DESCRIPTION If there is no answer-back of the hazard light signal and the wireless door lock buzzer although the wireless control function is operating normally, there might be a malfunction in the hazard light signal and the wireless door lock buzzer signal which are output from the multiplex network body ECU.
NOTICE: Troubleshooting should be started after confirming that the answer-back function has been switched ON through customization.
WIRING DIAGRAM
INSPECTION PROCEDURE
When using intelligent tester:
1 CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
HINT: When the wireless door LOCK/UNLOCK operation can be performed, it means that the wireless signal from the transmitter is properly input to the multiplex network body ECU
Result
2 PERFORM ACTIVE TEST BY INTELLIGENT TESTER
BODY:
Result
3 CHECK HAZARD WARNING LIGHTS
REPLACE MULTIPLEX NETWORK BODY ECU
4 INSPECT WIRELESS DOOR LOCK BUZZER
NOTICE:
Standard
5 CHECK HARNESS AND CONNECTOR (WIRELESS DOOR LOCK BUZZER - MULTIPLEX NETWORK BODY ECU)
Standard resistance
REPLACE MULTIPLEX NETWORK BODY ECU
When not using intelligent tester:
1 CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
HINT: When the wireless door LOCK/UNLOCK operation can be performed, it means that the wireless signal from the transmitter is properly input to the multiplex network body ECU
Result
2 CHECK HAZARD WARNING LIGHTS
REPLACE MULTIPLEX NETWORK BODY ECU
3 INSPECT WIRELESS DOOR LOCK BUZZER
NOTICE:
Standard resistance
4 CHECK HARNESS AND CONNECTOR (WIRELESS DOOR LOCK BUZZER - MULTIPLEX NETWORK BODY ECU)
Standard resistance
REPLACE MULTIPLEX NETWORK BODY ECU
Voice is not Recognized
INSPECTION PROCEDURE
1 CHECK NAVIGATION SETTINGS
Enter the "Menu" screen by pressing the "MENU" switch.
Select "Setup
Check that "Voice Recognition Guidance" is not OFF.
OK:
Voice Recognition Guidance is not OFF.
2 CHECK MAP DISC
...
Removal
HINT:
Remove the RH side by the same procedure as the LH side.
1. REMOVE REAR WHEEL
2. REMOVE QUARTER TRIM PANEL ASSEMBLY
FRONT LH
HINT:
Remove the LH side by the same procedure as the RH
side (See page IR-9).
3. REMOVE REAR SPEED SENSOR
(a) Disconnect the speed sensor connector, and pu ...
Warning light and indicator light bulb check
(a) Check the warning lights.
(1) Release parking brake pedal.
(2) When the ignition switch is turned to the ON
position, check that the ABS warning light,
BRAKE warning light, VSC warning light, TRAC
OFF indicator light (2WD) and SLIP indicator
light stay on for approx. 3 seconds.
HI ...