1981 GMC Truck

1981 GMC TRUCK
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SCW99301
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  • 1 POST
Electrical problem
1981 GMC Truck V8 Two Wheel Drive Automatic

i have power to both the wiper motor and switch but nothing happens. how can i bypass the switch to see if the motor is bad?
Nov 11, 2008 at 5:24 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi:
Are you getting 12 volts to the motor? If so, the motor needs replaced. If you want, just run power directly from the battery to the motor.
Dec 10, 2008 at 7:10 AM
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