How to check the liftgate relay?

2008 CHEVROLET HHR
66,000 MILES • 4 CYL • 2WD • AUTOMATIC
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KALKOBALL
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  • 1 POST
Is there a way to check if #18 liftgate relay is good? I'm disabled and can't afford much. Thanks
Sep 11, 2023 at 2:21 AM
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STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,350 POSTS
Yes, this guide can help:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Here are the wiring diagrams to help with the test. Check out the images (below). Please let us know how it goes.

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Sep 11, 2023 at 6:14 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.