Diesel Data: Automotive Repair

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

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

DESCRIPTION

In some cases, wireless control functions are normal but the hazard warning light and wireless door lock buzzer answer-back functions are not. In such a case, the multiplex network body ECU's hazard warning light and wireless door lock buzzer signal outputs may be malfunctioning.

Wiring Diagram:






Step 1-3:




Step 3 (Continued)-4:




INSPECTION PROCEDURE