69 Communication System
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69–1 COMMUNICATION SYSTEM
–
HORN SYSTEM
HORN SYSTEM 6902K–03
LOCATION
Steering Wheel Pad
Low Pitched Horn Assy
High Pitched Horn Assy
B57706
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2527
69–2 COMMUNICATION SYSTEM
–
HORN SYSTEM 6902L–03
PROBLEM SYMPTOMS TABLE Symptom
Horn does not sound
Suspected Area 2. 3. 4. 5. 6.
See page
Horn button switch High pitched horn Low pitched horn HORN relay Wire harness
– – – 69–3 –
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2528
69–3 COMMUNICATION SYSTEM
–
HORN SYSTEM 6902M–03
INSPECTION
1. (a)
INSPECT HORN RELAY ASSY Inspect the horn relay (Marking: HORN) continuity. Condition
Tester connection
Constant
1⇔2
Continuity
Specified condition
Constant
3⇔5
No continuity
Apply B+ between terminals 1 and 2
3⇔5
Continuity
If the continuity is not as specified, replace the relay. B16200
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2529
69–4 COMMUNICATION SYSTEM
–
LOW PITCHED HORN ASSY
LOW PITCHED HORN ASSY 6902N–04
REPLACEMENT 1. (a) (b)
REMOVE LOW PITCHED HORN ASSY Disconnect the connector. Remove the bolt and the low pitched horn assembly.
2. (a)
(b)
INSTALL LOW PITCHED HORN ASSY Place the stay onto the baffle part in the radiator support upper, and then install the low pitched horn assembly with the bolt. Torque: 16 – 23 N⋅m (163 – 235 kgf⋅cm, 12 – 17 ft⋅lbf) Connect the connector.
B56848
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2530
69–5 COMMUNICATION SYSTEM
–
GARAGE DOOR OPENER SYSTEM
GARAGE DOOR OPENER SYSTEM 6902S–01
REGISTRATION 1. NEW CODE REGISTRATION NOTICE: If pressing the switch of the original transmitter to register a code, the system might operate. When registering the transmitter codes such as for garage, gate or something, check that there is nobody around then register them. (a) Press the switch for the item to be registered for 20 seconds. HINT: When transferring to the registration mode, LED (red) blinks in 1 Hz cycle.
(b)
In the condition of step (a), bring the original transmitter within 1–inch area around the garage door opener and press the switch (code transmitting).
HINT: When code registration is complete correctly, LED (red) blinks in 5.6 Hz cycle.
B56160
New code registration timing chart PRESSED GARAGE DOOR OPENER SWITCH RELEASED ENTER LEARN MODE
20 sec.
EXIT ON LED OPERATION OFF
LED flashes at a cycle of 1 Hz
LED flashes at a cycle of 5.6 Hz
ON ORIGINAL TRANSMITTER OFF
I03487
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2531
69–6 COMMUNICATION SYSTEM
–
GARAGE DOOR OPENER SYSTEM
(c) If a code can not be registered, observe the following conditions. HINT: If the battery of original transmitter is consumed. Press the switch of the original transmitter repeatedly in the registration mode, as some transmitters stop transmitting for 1 to 2 seconds. This system is not applicable to the garage door opener which was made before 1982. 2. CODE DELETION (a) Press the switches at both ends of the garage door opener simultaneously for 20 seconds. HINT: When transferring to the deletion mode, LED (red) blinks in 6 Hz cycle. (b) When releasing the switch within 10 seconds after transferring to the deletion mode, all the registered codes will be erased. HINT: Press the switch until blinking in 6 Hz cycle stops, to set the default code for check. Code deletion timing chart
PRESSED GARAGE DOOR OPENER SWITCH ( Switches at both end )RELEASED
Enter into erase mode to erase all 3 channels LOAD DEFAULT
ON 20 sec.
10 sec.
CLEAR/DEFAULT MODE OFF ON LED OPERATION
OFF LED flashes at a cycle of 6 Hz
A53171
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2532
69–7 COMMUNICATION SYSTEM
–
GARAGE DOOR OPENER SYSTEM 6902T–01
INSPECTION
1. (a)
INSPECT GARAGE DOOR OPENER Press the switch and check that each LED (red) lights up. Even if only one switch is found not to light up, replace the garage door opener.
2.
INSPECT GARAGE DOOR OPENER REGISTRATION AND TRANSMITTING
B56159
B56160
HINT: Use the home link tester made by KENT MORE for this test. Because it is necessary to register the code of the hand–held transmitter, the customer’s code should be erased. When the inspection is complete, register the customer’s code again. (a) Check that the code of hand–held transmitter for inspection can be registered. HINT: If the code can not be registered, replace the garage door opener. (b) Press the switch which inspection code has been registered for and check that LED (green) of the home link tester lights up. HINT: If the LED (green) does not light up, replace the garage door opener.
B56158
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2533
–
HORN SYSTEM
HORN SYSTEM 6902K–03
LOCATION
Steering Wheel Pad
Low Pitched Horn Assy
High Pitched Horn Assy
B57706
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2527
69–2 COMMUNICATION SYSTEM
–
HORN SYSTEM 6902L–03
PROBLEM SYMPTOMS TABLE Symptom
Horn does not sound
Suspected Area 2. 3. 4. 5. 6.
See page
Horn button switch High pitched horn Low pitched horn HORN relay Wire harness
– – – 69–3 –
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2528
69–3 COMMUNICATION SYSTEM
–
HORN SYSTEM 6902M–03
INSPECTION
1. (a)
INSPECT HORN RELAY ASSY Inspect the horn relay (Marking: HORN) continuity. Condition
Tester connection
Constant
1⇔2
Continuity
Specified condition
Constant
3⇔5
No continuity
Apply B+ between terminals 1 and 2
3⇔5
Continuity
If the continuity is not as specified, replace the relay. B16200
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2529
69–4 COMMUNICATION SYSTEM
–
LOW PITCHED HORN ASSY
LOW PITCHED HORN ASSY 6902N–04
REPLACEMENT 1. (a) (b)
REMOVE LOW PITCHED HORN ASSY Disconnect the connector. Remove the bolt and the low pitched horn assembly.
2. (a)
(b)
INSTALL LOW PITCHED HORN ASSY Place the stay onto the baffle part in the radiator support upper, and then install the low pitched horn assembly with the bolt. Torque: 16 – 23 N⋅m (163 – 235 kgf⋅cm, 12 – 17 ft⋅lbf) Connect the connector.
B56848
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2530
69–5 COMMUNICATION SYSTEM
–
GARAGE DOOR OPENER SYSTEM
GARAGE DOOR OPENER SYSTEM 6902S–01
REGISTRATION 1. NEW CODE REGISTRATION NOTICE: If pressing the switch of the original transmitter to register a code, the system might operate. When registering the transmitter codes such as for garage, gate or something, check that there is nobody around then register them. (a) Press the switch for the item to be registered for 20 seconds. HINT: When transferring to the registration mode, LED (red) blinks in 1 Hz cycle.
(b)
In the condition of step (a), bring the original transmitter within 1–inch area around the garage door opener and press the switch (code transmitting).
HINT: When code registration is complete correctly, LED (red) blinks in 5.6 Hz cycle.
B56160
New code registration timing chart PRESSED GARAGE DOOR OPENER SWITCH RELEASED ENTER LEARN MODE
20 sec.
EXIT ON LED OPERATION OFF
LED flashes at a cycle of 1 Hz
LED flashes at a cycle of 5.6 Hz
ON ORIGINAL TRANSMITTER OFF
I03487
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2531
69–6 COMMUNICATION SYSTEM
–
GARAGE DOOR OPENER SYSTEM
(c) If a code can not be registered, observe the following conditions. HINT: If the battery of original transmitter is consumed. Press the switch of the original transmitter repeatedly in the registration mode, as some transmitters stop transmitting for 1 to 2 seconds. This system is not applicable to the garage door opener which was made before 1982. 2. CODE DELETION (a) Press the switches at both ends of the garage door opener simultaneously for 20 seconds. HINT: When transferring to the deletion mode, LED (red) blinks in 6 Hz cycle. (b) When releasing the switch within 10 seconds after transferring to the deletion mode, all the registered codes will be erased. HINT: Press the switch until blinking in 6 Hz cycle stops, to set the default code for check. Code deletion timing chart
PRESSED GARAGE DOOR OPENER SWITCH ( Switches at both end )RELEASED
Enter into erase mode to erase all 3 channels LOAD DEFAULT
ON 20 sec.
10 sec.
CLEAR/DEFAULT MODE OFF ON LED OPERATION
OFF LED flashes at a cycle of 6 Hz
A53171
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2532
69–7 COMMUNICATION SYSTEM
–
GARAGE DOOR OPENER SYSTEM 6902T–01
INSPECTION
1. (a)
INSPECT GARAGE DOOR OPENER Press the switch and check that each LED (red) lights up. Even if only one switch is found not to light up, replace the garage door opener.
2.
INSPECT GARAGE DOOR OPENER REGISTRATION AND TRANSMITTING
B56159
B56160
HINT: Use the home link tester made by KENT MORE for this test. Because it is necessary to register the code of the hand–held transmitter, the customer’s code should be erased. When the inspection is complete, register the customer’s code again. (a) Check that the code of hand–held transmitter for inspection can be registered. HINT: If the code can not be registered, replace the garage door opener. (b) Press the switch which inspection code has been registered for and check that LED (green) of the home link tester lights up. HINT: If the LED (green) does not light up, replace the garage door opener.
B56158
2002 CAMRY REPAIR MANUAL (RM881U)
Author:
Date:
2533
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