Service and Repair for Wiper Switch - Chevrolet R3500 P/U 2WD V8-454 74L (1989)
Wiper Switch: Service and Repair
1.
Disassemble steering column as necessary to remove lock housing.
2.
Remove base plate and dimmer switch rod actuator.
3.
Remove switch actuator pivot pin, then disconnect electrical connectors.
4.
Remove switch, pulling wiring harness through column.
5.
Reverse procedure to install.
