Originally Posted by TUTS 59
I'll run a few tests on the motor with power applied and see where that takes me.

Be sure to have the case of the wiper motor grounded when you run your tests.

I've attached an explanation of how this type of wiper motor operates.
Attachments
Clipboard01.jpg (115.79 KB, 57 downloads)

'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.