gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Wiper Blade > < Wiper Blades - Chattering and Poor Wipeability
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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.

Wiper Blade > < Wiper Blades - Chattering and Poor Wipeability