B2602

B2602 - Key Unlock Warning Switch Circuit Malfunction

Detection Item:

CIRCUIT DESCRIPTION
The different signal (ON or OFF) is sent from Body ECU to tilt and telescopic ECU through the communication bus when the ignition key is inserted into the key cylinder. Tilt and telescopic ECU uses this signal to operate the auto away function or auto return function.

Wiring Diagram:

INSPECTION PROCEDURE

Check the key unlock warning switch.