2010 Chevrolet Silverado Disable Fuel Pump Chevy Truck Clean Injectors

2010 CHEVROLET SILVERADO
35,000 MILES
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DAVIDSHACKELFORD
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I need to know how to disable my fuel pump for my 2010 Chevy truck so I can clean my injectors. I have looked at the relay/fuse panel under the hood and there is no fuel pump relay where the diagram show it to be in the layout. I pulled the 25 amp fuse it describes as being for the fuel pump and the truck keeps running.
Can you help me?

Feb 8, 2013 at 4:40 PM
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GMTECH
  • ✓ASE Certified Mechanic
  • 537 POSTS
  • ASE Certified Mechanic
The fuel pump relay could be built into the fuse block itself or controlled by the ECM. The fscm fuse is likely the one you removed? Once you disable the pump it still may run for quite a while.
Feb 8, 2013 at 5:11 PM
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