FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Wiper Relay: Testing and Inspection

Intermittent Wiper Relay <For Rear Wiper>:






1. Remove the quarter trim.

2. Keeping the intermittent wiper relay connected to the connector of the wiring harness, operate the wiper and check the voltage at terminal (2).

When the rear wiper stops : 0V
When the rear wiper activates: 12V