FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking the Control Module Relay Output



Checking The Control Module Relay Output









- Connect test lamp 86 11 857 to pin 5 (85) of the relay and a good grounding point.













- Turn the ignition switch to the ON position.
- Contact TWICE.
- Activate: Rear Wiper Relay
- The test lamp should light.

Is the function correct?

NO - Rectifying the Lead - II

YES - Changing Components