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1993
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Riviera V6-231 3.8L VIN L SFI
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Repair and Diagnosis
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Wiper and Washer Systems
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Mechanical/Electrical Wiper/Washer System Diagnosis
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Test E: Mechanical Inspection
Test E: Mechanical Inspection
1.
Remove
Wiper Motor
Cover. Check that the drive pawl is not bent and that shaft end play is not excessive. If OK, replace the Park Switch.