Inertia fuel pump saggy switch

2008 CHEVROLET UPLANDER
190,000 MILES
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JORDANHESTER
  • MEMBER
  • 1 POST
Having trouble understanding and finding out where it is located in. What all you have to do to get to it?
Aug 30, 2018 at 6:08 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good morning.

There is no inertia switch on GM. That is for Ford systems.

I attached a wire diagram for you for the fuel pump system. Verify the fuses are good by checking for power on both sides of the fuse.

Roy
Aug 30, 2018 at 7:47 AM