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 of the hazard warning lamps and wireless door lock buzzer although the wireless control function is operating normally, the hazard lamp signal and the wireless door lock buzzer signal output from the multiplex network body ECU may be malfunctioning.

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

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

INSPECTION PROCEDURE