Power window problems

JWB618

MEMBER
2010 CHEVROLET HHR
2.2L
4 CYL
TURBO
2WD
AUTOMATIC
45,000 MILES

The power window on the right front door does not work. I checked for power at the motor and it was ok so, I replaced the motor with one from a auto store it did not work so I returned it and ordered another one,
another one. Third motor same results. What am I doing wrong. These motors were brand new. What is the secret to getting these motor to work.

How do I check for voltage and where do I check?

1 Reply

SQM

MECHANIC
6,383 POSTS

Hello,

If you get a new motor and when plugged in it does not work, you can try bench testing it to make sure if it is a bad motor or something with the vehicle that is faulty.
You can simply attach 12V power source just momentarily to see if the motor kicks on.
There might be an issue with the wiring, it might not be getting the proper amount of amperage to operate the window motor.

https://youtu.be/Hlna_kUt7As

https://www.2carpros.com/articles/how-to-check-and-replace-a-electric-power-window-motor

I have attached the wiring diagram for your power window as well as few other diagnostics.
Let me know if you have any questions.

Thank you.

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