Power Window Switch Circuit

CIRCUIT DESCRIPTION
Power window switch circuit can be checked using DTC check.

These DTC notify how switch works as follows:
If DTC is not output when operating switch, it means failure of switch contact. If DTC is output when not operating switch, it means stick of switch. When something wrong is found by this diagnosis, inspect each switch. Then replace the switch if there is a problem. or check the wire harness if there is no problem.

Steps 1 - 4:

INSPECTION PROCEDURE