No Answer Back (Hazard Warning Lamp and Wireless Door Lock Buzzer)

NO ANSWER-BACK (HAZARD WARNING LAMP AND WIRELESS DOOR LOCK BUZZER)

CIRCUIT DESCRIPTION

If there is no answer-back although the wireless control function is operating normally, there might be an abnormality in the hazard lamp signal and the wireless door lock buzzer signal which are output from the body ECU.

NOTE: Troubleshooting should be started after confirming that the answer-back function has been switched ON through customization.

Wiring Diagram:

INSPECTION PROCEDURE

Step 1 - 3:

Step 4 - 5:

When using hand-held tester

Step 1 - 3:

Step 4:

When not using hand-held tester