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Old 04-26-2021, 09:29 AM   #1
MT65
Senior Member
 
Join Date: Sep 2020
Location: Kila mt
Posts: 451
Question Wiper motor wiring

Finishing the under dash stuff, found my original wiper switch has only one terminal, the motor has 2....switch has 2 positions as per a two speed...checked continuity one original harness, yes one wire from switch to motor, will check other wire on motor for termination...not understanding how GM made this work...surely the switch isn’t a grounding point. Any thoughts???
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