B1221

DTC B1221 POWER WINDOW SWITCH CIRCUIT ON DRIVER DOOR

CIRCUIT DESCRIPTION

DTC Detecting Condition:

This DTC is output when any switch of the power window regulator master switch is operated

HINT:
- It this DTC is output when the switch is not operated, it is detected the switch sticking.
- If this DTC is not output when switch is operated, it is detected that the switch contact condition is bad.

Wiring Diagram:

Step 1:

INSPECTION PROCEDURE