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Discussion Starter #1
Hi gang
Can anyone tell me how to bench test the 164 wiper motor? (where to connect hot and ground)

Thanks!

VM
 

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If you are testing a spare one I just unhook connector from one in the car and plug it into the spare one and turn on the key and wiper control arm.

As for power and ground pin 1 black wire is ground and pin 6 is red power. Pin 5 gray wire is ground from wiper control switch. Pin 7 white-black wire turns on wiper when window washer arm raised. Pins 2 lt-blu, pin 3 gray and pin 4 purple are the variois speeds.
 

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Discussion Starter #3
Thankx!
VM
 
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