Jeep Wiring Diagrams

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WIRING DIAGRAMS CONTENTS page

COMPONENT IDENTIFICATION . . . . . . . . . . . . . 11 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . 1

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GENERAL INFORMATION INDEX page Circuit Identification . . . Component Identification Connectors . . . . . . . . . Harness Repair . . . . . . Locating A System . . . . Modules and Controllers

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page Secondary Ignition Wiring . . . . . . . Splice Locations . . . . . . . . . . . . . Symbols, Fuses, and Relays . . . . Troubleshooting Wiring Problems . Wire Code Identification . . . . . . . . Wiring Diagram Sheets and Indexes

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The wiring diagrams contain the latest information at the time of publication. Throughout this group references may be made to a particular vehicle by letter or number designation. A chart showing the breakdown of these designations is included in the Introduction Section at the front of this service manual.

SECONDARY IGNITION WIRING Secondary ignition wiring is shown in Figs 1 and 2. For additional information on ignition systems or distributor operation refer to Group 8D Ignition Systems.

Fig. 3 Secondary Ignition Wiring 5.2L Engine

WIRING DIAGRAM SHEETS AND INDEXES The wiring diagram sheets are organized to show systems relating to the basic vehicle and all of its options. Add-on or non-factory options are not covered. Diagram pages are identified by a sheet number which is located at the lower right or left hand corner of each sheet. Page numbers at the top of each page do not apply to diagram sheets. Diagram sheets show all information relating to the system. This includes feeds, grounds, switch internal circuity, connectors, splices, and pin identification for controllers and modules. In certain instances a wire may be referenced to another sheet. When this happens, the wire will be

Fig. 1 Secondary Ignition Wiring 4.0L

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identified as to what it is ie: feed, ground etc, and where it is going (Fig. 3). This has been done to aid in the diagnosis of wiring and component problems. The index for the diagrams is located at the beginning. It covers all systems shown in the diagrams and is in alphabetical order. The main system and all related components are covered.

Fig. 4 Wire Color Code Identification

Fig. 3 Wiring Diagram Page Example

WIRE CODE IDENTIFICATION Each wire shown in the diagrams contains a code (Fig. 4) which identifies the main circuit, part of the main circuit, gauge of wire, and color. The color is shown as a two letter code which can be identified by referring to the Wire Color Code Chart (Fig. 5). If the wire has a tracer and it is a standard color an asterisk will follow the main wire color. If the tracer is non-standard the main wire color will have a slash (/) after it followed by the tracer color.

CIRCUIT IDENTIFICATION All circuits in the diagrams use an alpha/numeric code to identify the wire and its function. To identify which circuit code applies to a system, refer to the Circuit Identification Code Chart. This chart shows the main circuits only and does not show the secondary codes that may apply to some models.

LOCATING A SYSTEM To locate a system or component in the diagrams, refer to the alphabetical index at the front of the diagrams. Determine the diagram sheet number. Sheet numbers are located at the lower right or left hand corner of each sheet. Page numbers at the top of the page do not apply to diagram sheets.

Fig. 5 Wire Color Code Chart The index identifies the main system and all components that relate to that system. There are also sections of the index that identify specific components only (for example modules, lamps, etc.). Refer to a components name in the index if you are unclear as to what a system may be called. Diagram sheets are arranged starting with the battery and fuses. Then working into charging, starting, and ignition systems. After this they start at the front of the vehicle and work to rear of the vehicle. The diagrams end with connector identification pages.

COMPONENT IDENTIFICATION When looking for a components location on the vehicle refer to the wiring and components section.

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This section shows the wire harness routing and the components location in the vehicle. To use this section refer to the wiring diagrams for the general location of the component. Then use the component identification index to locate the proper figure number.

SPLICE LOCATIONS Splice locations are indicated in the diagrams by a diamond with a splice circuit code within it (Fig. 6 example 1). If there is more than one splice per circuit a small box will be connected to it with the splice number in it (Fig. 6 example 2). To locate a splice in the wiring harness determine the splice number from the diagrams then refer to the splice location index. This section shows the general location of the splice in the harness.

Fig. 6 Wiring Splice Examples

CONNECTORS The connectors shown in the diagram sheets are viewed from the terminal end unless otherwise specified. For viewing bulkhead, powertrain control module, and transmission control module connectors refer

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to the rear of the wiring diagrams. This area shows major connectors and identifies pin and cavity information.

TROUBLESHOOTING WIRING PROBLEMS When troubleshooting wiring problems there are six steps which can aid in the procedure. The steps are listed and explained below. (1) Verify the problem. (2) Verify any related symptoms. Do this by performing operational checks on components that are in the same circuit. Refer to the wiring diagrams fuse application chart. (3) Analyze the symptoms. Use the wiring diagrams to determine what the circuit is doing, where the problem most likely is occurring and where the diagnosis will continue. (4) Isolate the problem area. (5) Repair the problem. (6) Verify proper operation. For this step check for proper operation of all items on the circuit repaired. Refer to the wiring diagram fuse application chart.

HARNESS REPAIR WIRING REPAIR When replacing or repairing a wire, it is important that the correct gauge be used as shown in the wiring diagrams. The wires must also be held securely in place to prevent damage to the insulation. (1) Disconnect battery negative cable. (2) Remove 1 inch of insulation from each end the wire. (3) Place a piece of heat shrink tubing over one side of the wire. Make sure the tubing will be long enough to cover and seal the entire repair area.

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(4) Spread the strands of the wire apart on each part of the exposed wires (Fig. 7 example 1). (5) Push the two ends of wire together until the strands of wire are close to the insulation (Fig. 7 example 2). (6) Twist the wires together (Fig. 7 example 3). (7) Solder the connection together using rosin core type solder only. Do not use acid core solder. (8) Center the heat shrink tubing over the joint and heat using a heat gun. Heat the joint until the tubing is tightly sealed and sealant comes out of both ends of the tubing. (9) Secure the wire to the existing ones to prevent chafing or damage to the insulation. (10) Connect battery and test all affected systems.

Fig. 8 Connector Locking Wedge Tab (10) Connect battery and test all affected systems.

Fig. 9 Connector Locking Finger and Locking Wedge Fig. 7 Wire Repair CONNECTOR REPLACEMENT (1) Disconnect battery. (2) Disconnect the connector that is to be repaired from its mating half. (3) Remove connector locking wedge (Fig. 8). (4) Position the connector locking finger away from the terminal. Pull on the wire to remove the terminal from the connector (Fig. 9). (5) Reset the terminal locking tang, if it has one. (6) Insert the removed wire in the same cavity on the repair connector. (7) Repeat steps four thru six for each wire in the connector, being sure that all wires are inserted into the proper cavities. For additional connector pin out identification refer to the wiring diagrams. (8) Insert the connector locking wedge into the repaired connector. (9) Connect connector to its mating half.

CONNECTOR AND TERMINAL ASSEMBLY REPLACEMENT (1) Disconnect Battery. (2) Disconnect the connector being repaired from its mating half. (3) Cut off the existing wire connector directly behind the insulator. Remove six inches of tape from the harness. (4) Stagger cut all wires on the harness side about 1/2 inch apart (Fig. 10). (5) Remove 1 inch of insulation from each wire on the harness side. (6) Stagger cut the matching wires on the repair connector assembly in the opposite order as was done on the harness side of the repair. Allow extra length for soldered connections. Check that the overall length is the same as the original (Fig. 10). (7) Remove 1 inch of insulation from each wire.

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Fig. 10 Stagger Cutting Wires (8) Place a piece of heat shrink tubing over one side of the wire. Make sure the tubing will be long enough to cover and seal the entire repair area. (9) Spread the strands of the wire apart on each part of the exposed wires (Fig. 7 example 1). (10) Push the two ends of wire together until the strands of wire are close to the insulation (Fig. 7 example 2). (11) Twist the wires together (Fig. 7 example 3). (12) Solder the connection together using rosin core type solder only. Do not use acid core solder. (13) Center the heat shrink tubing over the joint and heat using a heat gun. Heat the joint until the tubing is tightly sealed and sealant comes out of both ends of the tubing. (14) Repeat steps 8 thru 13 for each wire. (15) Re-tape the wire harness starting 1-1/2 inches behind the connector and 2 inches past the repair. (16) Reconnect the repaired connector. (17) Connect battery and test all affected systems.

TERMINAL REPLACEMENT (1) Disconnect battery. (2) Disconnect the connector being repaired from its mating half. (3) Remove connector locking wedge (Fig. 8). (4) Position the connector locking finger away from the terminal. Pull on the wire to remove the terminal from the connector (Fig. 9). (5) Cut the wire 6 inches from the back of the connector. (6) Remove 1 inch of insulation from the wire on the harness side.

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(7) Select a wire from the terminal repair assembly that best matches the color wire being repaired. (8) Cut the repair wire to the proper length and remove 1 inch of insulation. (9) Place a piece of heat shrink tubing over one side of the wire. Make sure the tubing will be long enough to cover and seal the entire repair area. (10) Spread the strands of the wire apart on each part of the exposed wires (Fig. 7 example 1). (11) Push the two ends of wire together until the strands of wire are close to the insulation (Fig. 7 example 2). (12) Twist the wires together (Fig. 7 example 3). (13) Solder the connection together using rosin core type solder only. Do not use acid core solder. (14) Center the heat shrink tubing over the joint and heat using a heat gun. Heat the joint until the tubing is tightly sealed and sealant comes out of both ends of the tubing. (15) Insert the repaired wire into the connector. (16) Install the connector locking wedge and reconnect the connector to its mating half. (17) Re-tape the wire harness starting 1-1/2 inches behind the connector and 2 inches past the repair. (18) Connect battery and test all affected systems.

SYMBOLS, FUSES, AND RELAYS Various symbols are used throughout the wiring diagrams. These symbols can be identified by referring to the symbol identification chart (Fig. 11). For fuse block information refer to (Fig. 12). For convince center information refer to (Fig. 13). For relay bank information refer to (Fig. 14). And for power distribution center information refer to (Fig. 15). CAUTION: When replacing a blown fuse it is important to replace it with a fuse having the correct amperage rating. The use of a fuse with a rating other than indicated may result in an electrical overload. If a proper rated fuse continues to blow, it indicates a problem that should be corrected.

MODULES AND CONTROLLERS Modules and connectors are shown in (Fig. 16). This is intended to show the general location of all modules and controllers. For additional information on component location refer to the component identification section.

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Fig. 11 Symbol Identification

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Fig. 12 Fuse Block Identification

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Fig. 13 Convince Center

Fig. 14 Relay Center

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Fig. 15 Power Distribution Center

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Fig. 16 Module and Component Location

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COMPONENT IDENTIFICATION Caption Fig. Battery and Starter Wiring 5.2L . . . . . . . . . . . . . . . . . . . .17 Body Wiring (Floor and Console) . . . . . . . . . . . . . . . . . . . .5 Body Wiring (Left Side) . . . . . . . . . . . . . . . . . . . . . . . . . .3 Body Wiring (Right Side) . . . . . . . . . . . . . . . . . . . . . . . . .4 Door Wiring (Front) . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Door Wiring (Rear) . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Engine Compartment Wiring (Left Side) . . . . . . . . . . . . . . .14 Engine Compartment Wiring (Right Side) . . . . . . . . . . . . . .13 Engine Wiring 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Engine Wiring 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Front End Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Caption Fig. Caption Fig. Instrument Panel to Body Wiring . . . . . . . . . . . . . . . . . . .12 Instrument Panel Wiring . . . . . . . . . . . . . . . . . . . . . . . .11 Liftgate Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Overhead Lamps Wiring . . . . . . . . . . . . . . . . . . . . . . . . .6 Power Seat Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Steering Column Wiring . . . . . . . . . . . . . . . . . . . . . . . . .10 Trailer Tow Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Transmission Wiring 4.0L . . . . . . . . . . . . . . . . . . . . . . .19 Transmission Wiring 5.2L . . . . . . . . . . . . . . . . . . . . . . .18 Underhood Lamp Wiring . . . . . . . . . . . . . . . . . . . . . . . .21

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Fig. 1 Liftgate Wiring

Fig. 2 Trailer Tow Wiring

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Fig. 3 Body Wiring (Left Side)

Fig. 4 Body Wiring (Right Side)

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Fig. 5 Body Wiring (Floor and Console)

Fig. 6 Overhead Lamps Wiring

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Fig. 7 Door Wiring (Front)

Fig. 8 Door Wiring (Rear)

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Fig. 9 Power Seat Wiring

Fig. 10 Steering Column Wiring

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Fig. 11 Instrument Panel Wiring

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Fig. 12 Instrument Panel to Body Wiring

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Fig. 13 Engine Compartment Wiring (Right Side)

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Fig. 14 Engine Compartment Wiring (Left Side)

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Fig. 15 Engine Wiring 4.0L

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Fig. 16 Engine Wiring 5.2L

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Fig. 17 Battery and Starter Wiring 5.2L

Fig. 18 Transmission Wiring 5.2L

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Fig. 19 Transmission Wiring 4.0L

Fig. 20 Front End Wiring

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Fig. 21 Underhood Lamp Wiring

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Splice Number Figure 107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 235 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 A5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 A6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 A6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 A11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 A18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 A21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 A21-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 A61 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 A61 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 A61-1 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 A61-1 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 C7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 C15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 C34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 C40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 C42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 D1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 D2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 D41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 D41-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 E2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 F35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 F60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 F60-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 F81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 F83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 F83-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 F86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 F87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 G7 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 G7 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 G7-1 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 G7-1 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 G7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 G28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 K4 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 K4 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 K6 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 K6 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 K22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 K25 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 K25 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 L3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Splice Number Figure L4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 L10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 L22-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 L22-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 L39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 L64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 L64-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 L64-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 L90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 L90-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 L90-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 M1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 M1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 M2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 M2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Q1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Q1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 T41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 X2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 X53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 X55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Z1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Z1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Z1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Z1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Z1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Z1-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Z1-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Z1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Z1-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Z1-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Z1-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Z1-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Z1-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Z1-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Z1-15 4.0L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Z1-15 5.2L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Z1-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Z1-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Z1-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Z1-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Z2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Z4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Z12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

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Z

Fig. 1 Trailer Tow Splices

Fig. 2 Body Splices (Right Side)

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Fig. 3 Body Splices (Left Side)

Fig. 4 Roof Splices

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Fig. 5 Door Splices

Fig. 6 HEVAC Splices

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Fig. 7 Instrument Panel Splices

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Fig. 8 Engine Compartment Splices

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Fig. 9 Engine Splices 4.0L

Fig. 10 Engine Splices 5.2L

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Fig. 11 Front End Splices

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WIRING DIAGRAMS INDEX Wiring Diagram Name Sheet Number ABS Hydraulic Actuation Unit . . . . . . . . . . . . . . . . . . . . .62 Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . . .67, 68 Airbag Diagnostic Module . . . . . . . . . . . . . . . . . . .67, 68 Airbag Squib . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 Clock Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 Data Link Connector . . . . . . . . . . . . . . . . . . . . . . . . .68 Left Airbag Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .67 Right Airbag Sensor . . . . . . . . . . . . . . . . . . . . . . . . .67 A/C System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 75 A/C Compressor Clutch . . . . . . . . . . . . . . . . . . . . . . .75 A/C Low Pressure Switch . . . . . . . . . . . . . . . . . . . . . .75 A/C Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 75 High Pressure Cut Out Switch . . . . . . . . . . . . . . . . . . .75 Powertrain Control Module . . . . . . . . . . . . . . . . . . . . .75 Anti-Lock Brake System . . . . . . . . . . . . . . .62, 63, 64, 65, 66 ABS Diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 ABS Hydraulic Actuation Unit . . . . . . . . . . . . . . . . . . . .62 ABS Pump Motor . . . . . . . . . . . . . . . . . . . . . . . . . . .64 ABS Pump Motor Relay . . . . . . . . . . . . . . . . . . . . .6, 65 ABS System Relay . . . . . . . . . . . . . . . . . . . . . . . . .6, 65 Electronic Control Module (ECM) . . . . . . . . . .62, 63, 64, 65 G-Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 Left Front Wheel Sensor . . . . . . . . . . . . . . . . . . . . . . .63 Left Rear Wheel Sensor . . . . . . . . . . . . . . . . . . . . . . .63 PCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 Pedal Travel Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .64 Right Front Wheel Sensor . . . . . . . . . . . . . . . . . . . . . .63 Right Rear Wheel Sensor . . . . . . . . . . . . . . . . . . . . . .63 Anti-Lock Brake System Electronic Control Module Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126 Auto Headlamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .35, 36 Auto Headlamp Light Sensor . . . . . . . . . . . . . . . . . . . .35 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Charging System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Cigar Lighter Illumination . . . . . . . . . . . . . . . . . . . . . . . .43 Circuit Breakers . . . . . . . . . . . . . . . .56, 80, 82, 87, 94, 100 Heated Rear Window C.B. #28 . . . . . . . . . . . . . . . . .1, 80 Power Seats C.B. #25 . . . . . . . . . . . . . . . . . . . . . . .2, 87 Power Windows C.B. #26 . . . . . . . . . . . . . . . . . . . .4, 94 Security Alarm C.B. #27 . . . . . . . . . . . . . . . . . . . . . . .82 Trailer Tow C.B. . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Windshield Wiper C.B. #27 . . . . . . . . . . . . . . . . . . . . .56 Connectors to 100 Way Instrument Panel . . .109, 110, 111, 112 Convenience Center . . . . . . . . . . . . . . . . . . . . . . . . .53, 54 Ignition Switch/Lamp . . . . . . . . . . . . . . . . . . . . . . . . .53 Seat Belt Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 Convenience Center Connector . . . . . . . . . . . . . . . . . . . .125 Day/Night Mirror and Cigar Lighter . . . . . . . . . . . . . . . . . .40 Cigar Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Interior Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Dome and Courtesy Lamps . . . . . . . . . . . . . . . . .45, 46, 47

Wiring Diagram Name Sheet Number Cargo Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Dome Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Dome/Reading Lamp . . . . . . . . . . . . . . . . . . . . . . . . .47 Glove Box Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Left Hand Courtesy Lamp . . . . . . . . . . . . . . . . . . .45, 46 Left Front Door Jamb Switch . . . . . . . . . . . . . . . . . . . .45 Left Lighted Visor . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Left Rear Door Jamb Switch . . . . . . . . . . . . . . . . . . . .45 Liftgate Ajar Switch . . . . . . . . . . . . . . . . . . . . . . . . . .46 Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Right Hand Courtesy Lamp . . . . . . . . . . . . . . . . . .45, 46 Right Front Door Jamb Switch . . . . . . . . . . . . . . . .45, 47 Right Lighted Visor . . . . . . . . . . . . . . . . . . . . . . . . . .47 Right Rear Door Jamb Switch . . . . . . . . . . . . . . . . . . .47 Daytime Running Lamp System . . . . . . . . . . . . . . . . . . . .30 Daytime Running Lamp Module (DRL) . . . . . . . . . . . . . .30 Distribution Ignition Coil . . . . . . . . . . . . . . . . . . . . . .14, 20 Engine Oil Pressure and Temperature System . . . . . . . . . . .26 Engine Coolant Temperature Sensor . . . . . . . . . . . . . . .26 Engine Oil Pressure Sending Unit . . . . . . . . . . . . . . . . .26 Engine Oil Pressure Sending Unit . . . . . . . . . . . . . . . . . . .26 Engine Starter System . . . . . . . . . . . . . . . . . . . . . . . . . .10 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Engine Starter Motor . . . . . . . . . . . . . . . . . . . . . . . . .10 Engine Starter Relay . . . . . . . . . . . . . . . . . . . . . . . .6, 10 Engine to 25 Way Interconnect Wiring . . . . . . . . . . . . . . .127 Engine to Injector Wiring . . . . . . . . . . . . . . . . . . . . . . .117 Floor Console Illumination . . . . . . . . . . . . . . . . . . . . . . .43 Fog Lamp Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 34 Front End Lighting . . . . . . . . . . . . . . . . . . . . . . . . .31, 32 Left Fog Lamp (w/BAJA Group) . . . . . . . . . . . . . . . . . .31 Left Headlamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Left Park Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Left Side Marker Lamp . . . . . . . . . . . . . . . . . . . . . . . .31 Left Turn Signal Lamp . . . . . . . . . . . . . . . . . . . . . . . .31 Right Fog Lamp (w/BAJA Group) . . . . . . . . . . . . . . . . .32 Right Headlamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Right Park Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Right Side Marker Lamp . . . . . . . . . . . . . . . . . . . . . . .32 Right Turn Signal Lamp . . . . . . . . . . . . . . . . . . . . . . .32 Front Wiper/Washer - Intermittent . . . . . . . . . . . . . . . . . .56 Front Washer Pump Motor . . . . . . . . . . . . . . . . . . . . .56 Front Wiper Motor . . . . . . . . . . . . . . . . . . . . . . . . . .56 Intermittent Wiper Module . . . . . . . . . . . . . . . . . . . . .56 Wiper/Washer Switch . . . . . . . . . . . . . . . . . . . . . . . . .56 Fuel Injection System 4.0L . . . . . . . . . .13, 14, 15, 16, 17, 18 Automatic Shut Down Relay . . . . . . . . . . . . . . . . . . .6, 13 Camshaft Position Sensor . . . . . . . . . . . . . . . . . . . . . .16 Crankshaft Position Sensor . . . . . . . . . . . . . . . . . . . . .16 Distributor Ignition Coil . . . . . . . . . . . . . . . . . . . . . . .14 Engine Coolant Temperature Sensor . . . . . . . . . . . . . . .15 Fuel Injectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

8W - 36

WIRING DIAGRAMS

Wiring Diagram Name Sheet Number Fuel Pump Relay . . . . . . . . . . . . . . . . . . . . . . . . . .6, 13 Heated Oxygen Sensor . . . . . . . . . . . . . . . . . . . . . . . .17 Idle Air Control Motor . . . . . . . . . . . . . . . . . . . . . . . .18 Intake Air Temperature Sensor . . . . . . . . . . . . . . . . . . .15 MAP Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Powertrain Control Module (PCM) . . . .13, 14, 15, 16, 17, 18 Throttle Position (Sensor) . . . . . . . . . . . . . . . . . . . . . .15 Vehicle Speed Sensor . . . . . . . . . . . . . . . . . . . . . . . .16 Fuel Injection System 5.2L . . . . . . . .19, 20, 21, 22, 23, 24, 25 Automatic Shut Down Relay . . . . . . . . . . . . . . . . . . .6, 19 Automatic Transmission Relay . . . . . . . . . . . . . . . . . . .22 Camshaft Position Sensor . . . . . . . . . . . . . . . . . . . . . .22 Distributor Ignition Coil . . . . . . . . . . . . . . . . . . . . . . .20 Engine Coolant Temperature Sensor . . . . . . . . . . . . . . .21 EVAP/Purge Solenoid . . . . . . . . . . . . . . . . . . . . . . . . .25 Exhaust Gas Recirculation . . . . . . . . . . . . . . . . . . . . . .25 Fuel Injectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Fuel Pump Relay . . . . . . . . . . . . . . . . . . . . . . . . . .6, 19 Heated Oxygen Sensor . . . . . . . . . . . . . . . . . . . . . . . .23 Idle Air Control Motor . . . . . . . . . . . . . . . . . . . . . . . .24 Intake Air Temperature Sensor . . . . . . . . . . . . . . . . . . .21 MAP Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Overdrive and EMCC Solenoid . . . . . . . . . . . . . . . . . . .25 Powertrain Control Module (PCM) . . . . . . . . .19, 20, 21, 22, 23, 24, 25 Throttle Position (Sensor) . . . . . . . . . . . . . . . . . . . . . .21 Vehicle Speed Sensor . . . . . . . . . . . . . . . . . . . . . . . .22 Fuel Tank System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 Fuel Gauge Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .52 Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 Fuel Pump Relay . . . . . . . . . . . . . . . . . . . . . . . . . .6, 13 Fuel Tank Level Gauge Sending Unit . . . . . . . . . . . . . . .52 Fuse Application Chart . . . . . . . . . . . . . . . . . . . . .1, 2, 3, 4 Fuses ABS - Fuse #15 . . . . . . . . . . . . . . . . . . . . . . . . . .4, 65 Air Bag - Fuse #18 . . . . . . . . . . . . . . . . . . . . . .3, 12, 67 Air Bag - Fuse #22 . . . . . . . . . . . . . . . . . . .3, 11, 67, 70 Accessory #1 - Fuse #8 . . . . . . . . . . . . . . . . . . . . .1, 89 Accessory #2 - Fuse #19 . . . . . . . . . . . . . . . . . .3, 12, 42 Brake Lamp - Fuse #2 . . . . . . . . . . . . . . . . . . . .1, 61, 96 Cigar Lighter - Fuse #11 . . . . . . . . . . . . . . . . . .2, 12, 40 Cluster #1 - Fuse #4 . . . . . . . . . . . . . . . . . . . . . . .1, 70 Cluster #2 - Fuse #21 . . . . . . . . . . . . . . . . . . . . . . .3, 11 Courtesy Lamps - Fuse #5 . . . . . . . . . . . . . . . . . . . .1, 45 Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . .103, 104 Fuse F1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8

Z Wiring Diagram Name Sheet Number Fuse F13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 7 Fuse F15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Fuse F16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 8 Hazard Flasher - Fuse #3 . . . . . . . . . . . . . . . . . .1, 54, 58 Heated Rear Window - Fuse #23 . . . . . . . . . . . . . . . .4, 80 Heated Rear Window - Fuse #28 . . . . . . . . . . . . . . . .1, 80 HEVAC - Fuse #17 . . . . . . . . . . . . . . . . . . . .3, 12, 71, 73 Horn - Fuse #13 . . . . . . . . . . . . . . . . . . . . . . . . . .2, 29 I/P Dimming - Fuse #24 . . . . . . . . . . . . . . . . . . .4, 34, 36 Park Lamps - Fuse #12 . . . . . . . . . . . . . . . . . . . . . .2, 33 Power Antenna/Trailer Tow - Fuse #1 . . . . . . . . . .1, 61, 96 Power Locks - Fuse #14 . . . . . . . . . . . . . . . . . . . . .2, 89 Radio - Fuse #10 . . . . . . . . . . . . . . . . . . . . . . .2, 12, 59 Rear Wiper - Fuse #9 . . . . . . . . . . . . . . . . . . . .2, 12, 56 SAM - Fuse #6 . . . . . . . . . . . . . . . . . . . . . . . . .1, 7, 81 SAM/Dimmer Switch - Fuse #7 . . . . . . . . . . . . . .1, 33, 83 Turn Signal Flasher - Fuse #16 . . . . . . . . . . . . . .4, 54, 57 Vehicle Speed Control - Fuse #20 . . . . . . . . . . . . .3, 27, 79 Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103, 104 Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Headlamp Switch . . . . . . . . . . . . . . . . . . . . . . . . . .33, 34 Cancelling Switch . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Fog Lamp Relay . . . . . . . . . . . . . . . . . . . . . . . . . .6, 34 Headlamp Dimmer Switch . . . . . . . . . . . . . . . . . . . . . .33 Headlamp Switch . . . . . . . . . . . . . . . . . . . . . . . . .33, 34 I/P Dimming Module . . . . . . . . . . . . . . . . . . . . . . . . .34 Heated Rear Window . . . . . . . . . . . . . . . . . . . . . . . . . .80 Heated Rear Window Relay . . . . . . . . . . . . . . . . . . .5, 80 Heated Rear Window/Transmission Overdrive Switch . . . . . .79 Heated Rear Window/Transmission Overdrive Switch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 HEVAC Without ATC . . . . . . . . . . . . . . . . . . . . . . . .71, 72 HEVAC Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 Fan/Blower Switch . . . . . . . . . . . . . . . . . . . . . . . . . .72 Power Train Control Module . . . . . . . . . . . . . . . . . . . .71 HEVAC With ATC . . . . . . . . . . . . . . . . . . . . . . . . . .73, 74 A/C Ambient Temperature Sensor . . . . . . . . . . . . . . . . .74 HEVAC Control . . . . . . . . . . . . . . . . . . . . . . . . . .73, 74 Outside Air Temperature Sensor . . . . . . . . . . . . . . . . . .74 Powertrain Control Module . . . . . . . . . . . . . . . . . . . . .73 HEVAC Module Connector . . . . . . . . . . . . . . . . . . . . . .130 HEVAC Module Wiring without ATC . . . . . . . . . . . . . . . . .76 Air Mix Servo Motor . . . . . . . . . . . . . . . . . . . . . . . . .76 Blower Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 HEVAC Module Wiring with ATC . . . . . . . . . . . . . . . . .77, 78 Air Mix Servo Motor . . . . . . . . . . . . . . . . . . . . . . . . .78 Blower High Relay . . . . . . . . . . . . . . . . . . . . . . . . . .78 Blower Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Fresh & Recirculation Servo Motor . . . . . . . . . . . . . . . .77 Mode Servo Motor . . . . . . . . . . . . . . . . . . . . . . . . . .77 Power Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Horn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5, 29 Horn Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .11, 12 Illuminated Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Z Wiring Diagram Name Sheet Number Illuminated Entry Relay . . . . . . . . . . . . . . . . . . . . . .5, 48 Injector (4.0L) to Engine Interconnect Wiring . . . . . . . . . .115 Injector (5.2L) to Engine Interconnect Wiring . . . . . . . . . .116 Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . .69, 70 Brake Warning Switch . . . . . . . . . . . . . . . . . . . . . . . .69 Park Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . .69 Powertrain Control Module . . . . . . . . . . . . . . . . . . . . .70 Instrument Cluster Connector . . . . . . . . . . . . . . . . . . . . .69 Instrument Panel Connector 100 Way . . . . .105, 106, 107, 108 Instrument Panel Dimming Module . . . . . . . . . . . . . . . . .34 Instrument Panel Ground System . . . . . . . . . . . . . . . . . . .44 Instrument Panel Illumination . . . . . . . . . . . . . . . . . . . . .43 Ash Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Cigar Lighter Illumination . . . . . . . . . . . . . . . . . . . . . .43 Floor Console Illumination . . . . . . . . . . . . . . . . . . . . . .43 Instrument Panel to 48 Way Left Body Wiring . . . . . . . . . .114 Interconnect to 25 Way Engine Connector . . . . . . . . . . . .128 Intermittent Wiper Module . . . . . . . . . . . . . . . . . . . . . . .56 Interior Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 I/P Dimming Module . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Keyless Entry Module . . . . . . . . . . . . . . . . . . . . . . . . . .90 Lamp Outage Module . . . . . . . . . . . . . . . . . . . . . . . . . .97 Lamps Ash Receiver Lamp . . . . . . . . . . . . . . . . . . . . . . . . . .43 Cargo Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 Center High Mount Stop Lamp . . . . . . . . . . . . . . . . . . .96 Cigar Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Dome Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .42, 47 Dome/Reading Lamp . . . . . . . . . . . . . . . . . . . . . . . . .47 Floor Console Illumination . . . . . . . . . . . . . . . . . . . . . .43 Glove Box Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Ignition Switch Lamp . . . . . . . . . . . . . . . . . . . . . . . . .53 Illumination Lamps . . . . . . . . . . . . . . . . . . . . . . . . . .33 Left Back-up Lamp . . . . . . . . . . . . . . . . . . . . . . . . . .98 Left Fog Lamp (w/BAJA Group) . . . . . . . . . . . . . . . . . .31 Left Hand Courtesy Lamp . . . . . . . . . . . . . . . . . . .45, 46 Left Headlamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Left Lighted Visor . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Left Park Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Left Side Marker Lamp . . . . . . . . . . . . . . . . . . . . .31, 98 Left Tail/Stop Lamp . . . . . . . . . . . . . . . . . . . . . . . . . .98 Left Turn Signal Lamp . . . . . . . . . . . . . . . . . . . . . . . .31 Left Turn Signal Lamp (Amber) . . . . . . . . . . . . . . . . . .98 License Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . .42, 47 Right Back-up Lamp . . . . . . . . . . . . . . . . . . . . . . . . .98 Right Fog Lamp (w/BAJA Group) . . . . . . . . . . . . . . . . .32 Right Hand Courtesy Lamp . . . . . . . . . . . . . . . . . .45, 46 Right Headlamp . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Right Lighted Visor . . . . . . . . . . . . . . . . . . . . . . . . . .47 Right Park Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Right Side Marker Lamp . . . . . . . . . . . . . . . . . . . . . . .98 Right Tail/Stop Lamp . . . . . . . . . . . . . . . . . . . . . . . . .98 Right Turn Signal Lamp . . . . . . . . . . . . . . . . . . . . . . .32 Right Turn Signal Lamp (Amber) . . . . . . . . . . . . . . . . .98 Underhood Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Left Body to 48 Way Instrument Panel Wiring . . . . . . . . . .113

WIRING DIAGRAMS

8W - 37

Wiring Diagram Name Sheet Number Left Front Door Jumper to Left Front Door Wiring . . . . . . .121 Left Front Door to Left Front Door Jumper Wiring . . . . . . .122 Modules Anti-Lock Brake System . . . . . . . . . . . . . . .62, 63, 64, 65 Airbag Diagnostic Module . . . . . . . . . . . . . . . . . . .67, 68 Daytime Running Lamp Module . . . . . . . . . . . . . . . . . .30 Intermittent Wiper Module . . . . . . . . . . . . . . . . . . . . .56 I/P Dimming Module . . . . . . . . . . . . . . . . . . . . . . . . .34 Keyless Entry Module . . . . . . . . . . . . . . . . . . . . . . . .90 Lamp Outage Module . . . . . . . . . . . . . . . . . . . . . . . . .97 Power Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Powertrain Control Module (PCM) .13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 66, 70, 71, 73, 75 Security Alarm Module (SAM) . . . . . . . . . . . .81, 82, 83, 84 Sunroof Control Module . . . . . . . . . . . . . . . . . . . . . .101 Transmission Control Module . . . . . . . . . . . . . . .49, 50, 51 Motors ABS Pump Motor . . . . . . . . . . . . . . . . . . . . . . . . . . .64 Air Mix Servo Motor . . . . . . . . . . . . . . . . . . . . . . .76, 78 Blower Motor . . . . . . . . . . . . . . . . . . . . . . . . . . .76, 78 Engine Starter Motor . . . . . . . . . . . . . . . . . . . . . . . . .10 Fresh & Recirculation Servo Motor . . . . . . . . . . . . . . . .77 Front Washer Pump Motor . . . . . . . . . . . . . . . . . . . . .56 Front Wiper Motor . . . . . . . . . . . . . . . . . . . . . . . . . .56 Idle Air Control Motor . . . . . . . . . . . . . . . . . . . . . .18, 24 Left Front Door Lock Motor . . . . . . . . . . . . . . . . . . . . .92 Left Front Door Window Motor . . . . . . . . . . . . . . . . . .95 Left Power Seat Motor Assembly . . . . . . . . . . . . . . . . .87 Left Rear Door Lock Motor . . . . . . . . . . . . . . . . . . . . .92 Left Rear Door Window Motor . . . . . . . . . . . . . . . . . . .95 Liftgate Lock Motor . . . . . . . . . . . . . . . . . . . . . . . . . .92 Mode Servo Motor . . . . . . . . . . . . . . . . . . . . . . . . . .77 Power Antenna Motor . . . . . . . . . . . . . . . . . . . . . . . .61 Rear Washer Pump Motor . . . . . . . . . . . . . . . . . . . . .55 Rear Wiper Motor . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Right Front Door Lock Motor . . . . . . . . . . . . . . . . . . . .92 Right Front Door Window Motor . . . . . . . . . . . . . . . . .95 Right Power Seat Motor Assembly . . . . . . . . . . . . . . . .88 Right Rear Door Lock Motor . . . . . . . . . . . . . . . . . . . .92 Right Rear Door Window Motor . . . . . . . . . . . . . . . . . .95 Sliding Roof Motor . . . . . . . . . . . . . . . . . . . . . . . . .101 Multi-Function Switch Connector . . . . . . . . . . . . . . . . . .118 Overhead Console . . . . . . . . . . . . . . . . . . . . . . . . . .41, 42 Dome Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 English/Metric Switch . . . . . . . . . . . . . . . . . . . . . . . .41 Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Power Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Antenna Mast . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Power Antenna Motor . . . . . . . . . . . . . . . . . . . . . . . .61 Power Antenna Relay . . . . . . . . . . . . . . . . . . . . . . . . .61 Power Distribution Center Identification . . . . . . . . . . . . . . . .6 Power Distribution Center and Application Chart . . . . . . . .7, 8 Power Door Locks . . . . . . . . . . . . . . . . . . . .89, 90, 91, 92 Body to Liftgate Connector . . . . . . . . . . . . . . . . . . .91, 92 Keyless Entry Module . . . . . . . . . . . . . . . . .89, 90, 91, 92 Left Door Lock Switch . . . . . . . . . . . . . . . . . . . . . . . .91

8W - 38

WIRING DIAGRAMS

Wiring Diagram Name Sheet Number Left Front Door Lock Motor . . . . . . . . . . . . . . . . . . . . .92 Left Rear Door Lock Motor . . . . . . . . . . . . . . . . . . . . .92 Liftgate Lock Motor . . . . . . . . . . . . . . . . . . . . . . . . . .92 Power Door Lock Relay . . . . . . . . . . . . . . . . . . . . .5, 90 Power Door Unlock Relay . . . . . . . . . . . . . . . . . . . .5, 90 Right Door Lock Switch . . . . . . . . . . . . . . . . . . . . . . .91 Right Front Door Lock Motor . . . . . . . . . . . . . . . . . . . .92 Right Rear Door Lock Motor . . . . . . . . . . . . . . . . . . . .92 Power Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .85, 86 Left Power Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . .85 Power Mirror Switch . . . . . . . . . . . . . . . . . . . . . . . . .86 Right Power Mirror . . . . . . . . . . . . . . . . . . . . . . . . . .85 Power Seats . . . . . . . . . . . . . . . . . . . . . . . .81, 82, 87, 88 Left Power Seat Motor Assembly . . . . . . . . . . . . . . . . .87 Left Power Seat Switch . . . . . . . . . . . . . . . . . . . . . . .87 Right Power Seat Motor Assembly . . . . . . . . . . . . . . . .88 Right Power Seat Switch . . . . . . . . . . . . . . . . . . . . . .88 Powertrain Control Module (PCM) . . .19, 20, 21, 22, 23, 24, 25, 28, 66, 70, 71, 73, 75 Powertrain Control Module (PCM) Connector (4.0L) . . . . . .123 Powertrain Control Module (PCM) Connector (5.2L) . . . . . .124 Power Sunroof System . . . . . . . . . . . . . . . . . . . . . . . .101 Sliding Roof Motor . . . . . . . . . . . . . . . . . . . . . . . . .101 Sliding Roof Position Switch . . . . . . . . . . . . . . . . . . .101 Sunroof Control Module . . . . . . . . . . . . . . . . . . . . . .101 Sunroof Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 Power Windows . . . . . . . . . . . . . . . . . . . . . . . .93, 94, 95 Circuit Breaker #26 . . . . . . . . . . . . . . . . . . . . . . . . . .94 Left Front Door Window Motor . . . . . . . . . . . . . . . . . .95 Left Rear Door Window Motor . . . . . . . . . . . . . . . . . . .95 Left Rear Door Window Switch . . . . . . . . . . . . . . . . . .95 Master Window Switch . . . . . . . . . . . . . . . . . . . . . . .93 Right Front Door Window Motor . . . . . . . . . . . . . . . . .95 Right Front Door Window Switch . . . . . . . . . . . . . . . . .95 Right Rear Door Window Motor . . . . . . . . . . . . . . . . . .95 Right Rear Door Window Switch . . . . . . . . . . . . . . . . .95 Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59, 60 Left Front Door Speaker . . . . . . . . . . . . . . . . . . . . . . .59 Left Instrument Panel Tweeter . . . . . . . . . . . . . . . . . . .59 Left Rear Door Speaker . . . . . . . . . . . . . . . . . . . . . . .60 Right Front Door Speaker . . . . . . . . . . . . . . . . . . . . . .60 Right Instrument Panel Tweeter . . . . . . . . . . . . . . . . . .60 Right Rear Door Speaker . . . . . . . . . . . . . . . . . . . . . .60 Rear Lighting . . . . . . . . . . . . . . . . . . . . . . . . . .96, 97, 98 Center High Mounted Stop Lamp . . . . . . . . . . . . . . . . .96 Lamp Outage Module . . . . . . . . . . . . . . . . . . . . . . . . .97 Left Back-Up Lamp . . . . . . . . . . . . . . . . . . . . . . . . . .98 Left Side Marker Lamp . . . . . . . . . . . . . . . . . . . . . . . .98 Left Tail/Stop Lamp . . . . . . . . . . . . . . . . . . . . . . . . . .98 Left Turn Signal Lamp (Amber) . . . . . . . . . . . . . . . . . .98 License Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Liftgate to Body Connector . . . . . . . . . . . . . . . . . . .96, 98 Right Back-Up Lamp . . . . . . . . . . . . . . . . . . . . . . . . .98 Right Side Marker Lamp . . . . . . . . . . . . . . . . . . . . . . .98 Right Tail/Stop Lamp . . . . . . . . . . . . . . . . . . . . . . . . .98 Right Turn Signal Lamp (Amber) . . . . . . . . . . . . . . . . .98 Rear Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Z Wiring Diagram Name Sheet Number Rear Washer Pump Motor . . . . . . . . . . . . . . . . . . . . .55 Rear Wiper Motor . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Rear Wiper/Washer Switch . . . . . . . . . . . . . . . . . . . . .55 Washer Level Sensor . . . . . . . . . . . . . . . . . . . . . . . . .55 Relay Center Identification . . . . . . . . . . . . . . . . . . . . . . . .5 Relays ABS Pump Motor Relay . . . . . . . . . . . . . . . . . . . . .6, 65 ABS System Relay . . . . . . . . . . . . . . . . . . . . . . . . .6, 65 A/C Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6, 75 Automatic Shut Down Relay . . . . . . . . . . . . . . . .6, 13, 19 Automatic Transmission Relay . . . . . . . . . . . . . . . . . . .22 Blower High Relay . . . . . . . . . . . . . . . . . . . . . . . . . .78 Engine Starter Relay . . . . . . . . . . . . . . . . . . . . . . . .6, 10 Fog Lamp Relay . . . . . . . . . . . . . . . . . . . . . . . . . .6, 34 Fuel Pump Relay . . . . . . . . . . . . . . . . . . . . . . .6, 13, 19 Heated Rear Window Relay . . . . . . . . . . . . . . . . . . .5, 80 Horn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5, 29 Illuminated Entry Relay . . . . . . . . . . . . . . . . . . . . . .5, 48 Left Turn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99 Power Antenna Relay . . . . . . . . . . . . . . . . . . . . . . .5, 61 Power Door Lock Relay . . . . . . . . . . . . . . . . . . . . .5, 90 Power Door Unlock Relay . . . . . . . . . . . . . . . . . . . .5, 90 Right Turn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . .99 Security Alarm Module Relay . . . . . . . . . . . . . . . . . . . .5 Security Alarm Relay . . . . . . . . . . . . . . . . . . . . . . . . .83 Stop/Turn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Right Door Jumper to Right Front Door Wiring . . . . . . . . .119 Right Front Door to Right Front Door Jumper Wiring . . . . .120 Security Alarm System . . . . . . . . . . . . . . . . . .81, 82, 83, 84 Body to Liftgate Connector . . . . . . . . . . . . . . . . . . . . .84 Circuit Breaker #27 . . . . . . . . . . . . . . . . . . . . . . . . . .82 Hood Jamb Switch . . . . . . . . . . . . . . . . . . . . . . . . . .81 Left Front Key Switch . . . . . . . . . . . . . . . . . . . . . . . .84 Liftgate Key Cylinder Switch . . . . . . . . . . . . . . . . . . . .84 Security Alarm Module (SAM) . . . . . . . . . . . .81, 82, 83, 84 Security Alarm Relay . . . . . . . . . . . . . . . . . . . . . . .5, 83 Security Alarm Module Connector . . . . . . . . . . . . . . . . .131 Sensors A/C Ambient Temperature Sensor . . . . . . . . . . . . . . . . .74 Auto Headlamp Light Sensor . . . . . . . . . . . . . . . . . . . .35 Camshaft Position Sensor . . . . . . . . . . . . . . . . . . .16, 22 Crankshaft Position Sensor . . . . . . . . . . . . . . . . . .16, 22 Engine Coolant Level Sensor . . . . . . . . . . . . . . . . . . . .37 Engine Coolant Temperature Sensor . . . . . . . . . .15, 21, 26 Engine Oil Level Sensor . . . . . . . . . . . . . . . . . . . . . . .37 Fuel Gauge Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .52 Heated Oxygen Sensor . . . . . . . . . . . . . . . . . . . . .17, 23 Intake Air Temperature Sensor . . . . . . . . . . . . . . . .15, 21 Left Airbag Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .67 Left Front Wheel Sensor . . . . . . . . . . . . . . . . . . . . . . .63 Left Rear Wheel Sensor . . . . . . . . . . . . . . . . . . . . . . .63 MAP Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . .15, 21 Outside Air Temperature Sensor . . . . . . . . . . . . . . . . . .74 Pedal Travel Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .64 Right Airbag Sensor . . . . . . . . . . . . . . . . . . . . . . . . .67 Right Front Wheel Sensor . . . . . . . . . . . . . . . . . . . . . .63 Right Rear Wheel Sensor . . . . . . . . . . . . . . . . . . . . . .63

Z Wiring Diagram Name Sheet Number Shaft Speed Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .50 Solar Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 Throttle Position (Sensor) . . . . . . . . . . . . . . . . . . .15, 21 Vehicle Speed Sensor . . . . . . . . . . . . . . . . . . . . . .16, 22 Washer Fluid Level Sensor . . . . . . . . . . . . . . . . . . . . .55 Solenoids EVAP/Purge Solenoid . . . . . . . . . . . . . . . . . . . . . . . . .25 Exhaust Gas Recirculation Solenoid . . . . . . . . . . . . . . . .25 Overdrive and EMCC Solenoid . . . . . . . . . . . . . . . . . . .25 Splices Splice A5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Splice A6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2, 33 Splice A6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Splice A11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Splice A14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Splice A18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Splice A21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Splice A21-1 . . . . . . . . . . . . . . . . . . . . . . . . . .3, 11, 70 Splice A61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13, 19 Splice A61-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .18, 24 Splice C7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 Splice C15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 Splice C40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77 Splice C42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Splice D1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 Splice D2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 Splice D41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74, 77 Splice E2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Splice F60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89 Splice F60-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .42, 89 Splice F81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 Splice F83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Splice F83-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Splice F86 . . . . . . . . . . . . . . . . . . . . . . . . . . .14, 20, 25 Splice F87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 Splice G7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16, 22 Splice G7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .16, 22 Splice G7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .16, 22 Splice G28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Splice K4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15, 21 Splice K6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15, 21 Splice K22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Splice K25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16, 22 Splice L3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice L4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice L10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Splice L22-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Splice L22-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Splice L39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice L64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Splice L64-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice L64-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice L90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Splice L90-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice L90-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Splice M1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Splice M1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

WIRING DIAGRAMS

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Wiring Diagram Name Sheet Number Splice M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Splice M2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Splice M2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Splice Q1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Splice Q1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Splice T41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Splice X2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Splice X53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 Splice X55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 Splice Z0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Splice Z1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice Z1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Splice Z1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Splice Z1-3 . . . . . . . . . . . . . . . . . . . . . . . . . .28, 29, 32 Splice Z1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 Splice Z1-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Splice Z1-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . .88, 97 Splice Z1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Splice Z1-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 Splice Z1-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 Splice Z1-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85 Splice Z1-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . .28, 29 Splice Z1-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 Splice Z1-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 Splice Z1-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 Splice Z1-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Splice Z1-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Splice Z1-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Splice Z1-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Splice Z2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 Splice Z4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 Splice Z12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14, 20 Splice 107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Splice 235 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 Switches A/C Low Pressure Switch . . . . . . . . . . . . . . . . . . . . . .75 Automatic Transmission Switch . . . . . . . . . . . . . . . . . .49 Back Up Lamp Switch . . . . . . . . . . . . . . . . . . . . . . . .49 Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Brake Warning Switch . . . . . . . . . . . . . . . . . . . . . . . .69 Cancelling Switch . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Courtesy Lamp Switch . . . . . . . . . . . . . . . . . . . . . . . .33 English/Metric Switch . . . . . . . . . . . . . . . . . . . . . . . .41 Fan/Blower Switch . . . . . . . . . . . . . . . . . . . . . . . . . .72 Gear Selector Switch . . . . . . . . . . . . . . . . . . . . . . . . .47 G-Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 Hazard Flasher Switch . . . . . . . . . . . . . . . . . . . . . . . .58 Headlamp Dimmer Switch . . . . . . . . . . . . . . . . . . . . . .33 Headlamp Switch . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Heated Rear Window/Transmission Overdrive Switch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 HEVAC Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 High Pressure Cut Out Switch . . . . . . . . . . . . . . . . . . .75 Hood Jamb Switch . . . . . . . . . . . . . . . . . . . . . . . . . .81 Horn Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . .11, 12, 53 Key-In Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

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WIRING DIAGRAMS

Wiring Diagram Name Sheet Number Left Door Lock Switch . . . . . . . . . . . . . . . . . . . . . . . .91 Left Front Door Ajar Switch . . . . . . . . . . . . . . . . . . . . .39 Left Front Door Jamb Switch . . . . . . . . . . . . . . . . . . . .45 Left Front Key Switch . . . . . . . . . . . . . . . . . . . . . . . .84 Left Power Seat Switch . . . . . . . . . . . . . . . . . . . . . . .87 Left Rear Door Ajar Switch . . . . . . . . . . . . . . . . . . . . .37 Left Rear Door Jamb Switch . . . . . . . . . . . . . . . . . . . .45 Left Rear Door Window Switch . . . . . . . . . . . . . . . . . .95 Liftgate Ajar Switch . . . . . . . . . . . . . . . . . . . . . . . . . .46 Liftgate Key Cylinder Switch . . . . . . . . . . . . . . . . . . . .84 Master Window Switch . . . . . . . . . . . . . . . . . . . . . . .93 Park Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . .69 Power Mirror Switch . . . . . . . . . . . . . . . . . . . . . . . . .86 Rear Wiper/Washer Switch . . . . . . . . . . . . . . . . . . . . .55 Right Door Lock Switch . . . . . . . . . . . . . . . . . . . . . . .91 Right Front Door Ajar Switch . . . . . . . . . . . . . . . . . . . .39 Right Front Door Jamb Switch . . . . . . . . . . . . . . . . . . .47 Right Front Door Window Switch . . . . . . . . . . . . . . . . .95 Right Power Seat Switch . . . . . . . . . . . . . . . . . . . . . .88 Right Rear Door Ajar Switch . . . . . . . . . . . . . . . . . . . .39 Right Rear Door Jamb Switch . . . . . . . . . . . . . . . . . . .46 Right Rear Door Window Switch . . . . . . . . . . . . . . . . .95 Seat Belt Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 Sliding Roof Position Switch . . . . . . . . . . . . . . . . . . .101 Sunroof Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 T-Case Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 Turn Signal Switch . . . . . . . . . . . . . . . . . . . . . . . . . .58 Wiper/Washer Switch . . . . . . . . . . . . . . . . . . . . . . . . .56 Vehicle Speed Control Switch . . . . . . . . . . . . . . . . .27, 28 Trailer Tow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99, 100 Left Turn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99 Right Turn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . .99 Stop/Turn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Trailer Tow Connector . . . . . . . . . . . . . . . . . . . . . . . .100 Transmission Control Module (TCM) Connector . . . . . . . . .129

Z Wiring Diagram Name Sheet Number Transmission Control System . . . . . . . . . . . . . . . .49, 50, 51 Automatic Transmission Switch . . . . . . . . . . . . . . . . . .49 Data Link Connector . . . . . . . . . . . . . . . . . . . . . . . . .49 Shaft Speed Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .50 Transfer-Case Switch . . . . . . . . . . . . . . . . . . . . . . . . .50 Transmission Solenoid Pack . . . . . . . . . . . . . . . . . . . .51 Turn and Hazard System . . . . . . . . . . . . . . . . . . . . . .57, 58 Hazard Flasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 Hazard Flasher Switch . . . . . . . . . . . . . . . . . . . . . . . .58 Turn Signal Flasher . . . . . . . . . . . . . . . . . . . . . . . . . .57 Turn Signal Switch . . . . . . . . . . . . . . . . . . . . . . . . . .58 Underhood Lamp/Horn System . . . . . . . . . . . . . . . . . . . .29 Horn Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Horn Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Left Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Right Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Underhood Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Vehicle Information Center (VIC) . . . . . . . . . . . . . .37, 38, 39 Engine Coolant Level Sensor . . . . . . . . . . . . . . . . . . . .37 Engine Oil Level Sensor . . . . . . . . . . . . . . . . . . . . . . .37 Left Front Door Ajar Switch . . . . . . . . . . . . . . . . . . . . .39 Left Rear Door Ajar Switch . . . . . . . . . . . . . . . . . . . . .37 Right Front Door Ajar Switch . . . . . . . . . . . . . . . . . . . .39 Right Rear Door Ajar Switch . . . . . . . . . . . . . . . . . . . .39 Vehicle Information Center Connector . . . . . . . . . . . . . . .102 Vehicle Speed Control System and Brake System . . . . . .27, 28 Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Fuse #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1, 2, 27 Fuse #20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2, 27 Powertrain Control Module (PCM) . . . . . . . . . . . . . . . . .28 Vehicle Speed Control Servo . . . . . . . . . . . . . . . . . . . .28 Vehicle Speed Control Switch . . . . . . . . . . . . . . . . . . .27 Windshield Wipers . . . . . . . . . . . . . . . . . . . . . . . . .55, 56 Front Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . . . . .56 Rear Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . . . . .55

WIRING DIAGRAMS

Z NOTES

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