B2780 - Steering Lock System

DTC B2780 PUSH SWITCH/KEY UNLOCK WARNING SWITCH MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

This DTC is detected when the steering lock ECU does not detect the on condition of the push switch or the key switch even when the starter switch is on. (In normal condition, either the push switch or the key switch should be on when the starter switch is on.)

Wiring Diagram:

Step 1-2:

Step 3:

INSPECTION PROCEDURE