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Q: R/F win wont work. Vrfd that sw is getting pwr. Can straight wire motor to work. on 2005 Buick Rainier

Verified that the switch is getting power. We can straight wire to motor and it will work. What else could be wrong?
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What happens when you check for voltage(signal) from the switch , at the harness connector for the motor? ...What happens if you put 4 sticks of C4 under the car and set them off? ...........problem solved!
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