location of fuel pump relay and fuse

Asked by clearglass May 09, 2015 at 05:01 PM about the 2008 GMC Sierra 1500 SLT Crew Cab 4WD

Question type: Maintenance & Repair

The relay is not in the underhood power fuse relay
center.

13 Answers

118,775

Yes it is in the underhood power center,here diagram click to up size,marked fuel pump.

192 people found this helpful.
440

they replaced fuse 20 and relay with a fuel pump control module above spare tire

44 people found this helpful.
10

What the car ac

1 people found this helpful.
20

My 2001 chevy 1500 wont accelerate when i push the gas but will drive when when i shift dwn into 1st n 2nd gear?

2 people found this helpful.
170

Were is the fuse and relay located if not in the box

17 people found this helpful.
70

The fuel pump relay has no relay. Only a yellow 20 amp fuse for the pump. It may be marked under the plastic cover but not present. The control module under the truck box took the place of the fuel pump relay or fuel pump regulator. It is a 5"×5" flat box about 1/2 in. Thick bolted up under the box. Remove spare tire to get to it.

4 people found this helpful.
70

Remember: There is nothing in the fuse box marked [Fuel Pump] location. Because you have a ECM electronic control module. You only have a yellow 20 Amp fuse in the upper far right corner of the fuse box panel under the hood. Extra tip: replace your oil pressure switch. It way in the back of the motor. You need a 27mm deep well socket, 3/8 drive and a stubby flex ratchet, small hands help too.

3 people found this helpful.

I dont know the answer but I can't get a straight answer for my truck either.

10

Driver side up by spare tire 2013 GMC Sierra

1 people found this helpful.

Had any one tried fuel system cleaner to free up the check valve ? When it faces down hill it starts good but all the fuel go's back to the tank facing up hill.

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