Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Welcome, I'm Chris (aka Moose) I prefer to work when others don't, I am here around lunch and after dinner till after midnight.
When the wipers are not working, are they not working at all or just not working correct?
When not working, confirm the yellow wire with the key on is powered at the wiper motor. Verify the black wire is grounded when they are not working. OHM test the gray, dark blue/white, and pink wires from the motor to the switch to confirm there is no resistance. If all of these tests pass then the wiper motor/module is to blame. If a wire diagram is needed, let me know.
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Hello again Chris here,
This post will be closed in 16 minutes. Sorry you were not pleased with my help.