buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Wiper Inoperative|Page 8683 > < Wiper Inoperative|Page 8681
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Wiper Motor: Testing and Inspection
Wiper Has One Speed, LO

1.

Check for grounded condition in the internal black lead that connects to wiper terminal No. 3.

2.

Disassemble motor section of wiper and check for grounded shunt field coil.

Wiper Inoperative|Page 8683 > < Wiper Inoperative|Page 8681