The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Fasteddieb · 12-30-2014, 07:39 PM

Wiper motors are voodoo! Until I read this thread. Now they are just a pain in the brain!
I have a 69 C10 with a 3 terminal (2 speed?) wiper motor. 12V at the motor. Jumped the wires as instructed above and get just one speed . Removed cowl and freed the wiper transmission arms so motor could run free. Still just one speed.
Suggestions?
Thanks guys!

12-30-2014, 07:39 PM	#37
Fasteddieb Registered User Join Date: Jul 2014 Location: Orlando, Florida Posts: 11	Re: Testing Windshield Wiper Motors Wiper motors are voodoo! Until I read this thread. Now they are just a pain in the brain! I have a 69 C10 with a 3 terminal (2 speed?) wiper motor. 12V at the motor. Jumped the wires as instructed above and get just one speed . Removed cowl and freed the wiper transmission arms so motor could run free. Still just one speed. Suggestions? Thanks guys!