B2602

DTC B2602 KEY UNLOCK WARNING SWITCH CIRCUIT MALFUNCTION

CIRCUIT DESCRIPTION

Detection Item:

The signal (ON or OFF) is sent from the multiplex network body ECU to the multiplex tilt & telescopic ECU via the communication bus when the ignition key is inserted into the key cylinder. The multiplex tilt & telescopic ECU uses this signal to operate the auto away or auto return function.

Wiring Diagram:

Step 1 - 2:

Step 3:

Step 4:

INSPECTION PROCEDURE