Power Window Lock Switch Circuit Check

Power Window Lock Switch Circuit Check

Description

Ground circuit of main power window and door lock/unlock switch shuts off if power window lock switch of main power window and door lock/unlock switch is operated. This inhibits all operation, except for the main switch.

Component Function Check

1. CHECK POWER WINDOW LOCK SIGNAL

Exchanges for a normal main power window and door lock/unlock switch, and operation is checked.

Does power window lock operate?
YES
Replace main power window and door lock/unlock switch. Refer to [Power Window Main Switch: Removal and Installation] Power Window Main Switch.
NO
Check condition of harness and connector.