2002 Yukon no power to fuel pump - The 1947 - Present Chevrolet & GMC Truck Message Board Network

myoldmetal · 11-15-2009, 07:18 PM

I have a 2002 Yukon which decided not so start after being parked for a few days. pump wasnt priming and relay was working, so I assumed pump. had it towed home, and decided to remove the relay for inspection. It looked ok, so I put it back in and the truck started. With 160k, I decided to change the pump anyway, so I bought a pump (with new harness), filter and relay. Changed all these items, and now the truck wont start. Relay clicks, all fuses are good and all wiring connections are good. No power to any wires at the pump. low fuel light is on, gas gauge not working, and pump has no power so it wont prime. Can anyone help??

11-15-2009, 07:18 PM	#1
myoldmetal Registered User Join Date: Oct 2009 Location: Lake Stevens, WA Posts: 51	2002 Yukon no power to fuel pump I have a 2002 Yukon which decided not so start after being parked for a few days. pump wasnt priming and relay was working, so I assumed pump. had it towed home, and decided to remove the relay for inspection. It looked ok, so I put it back in and the truck started. With 160k, I decided to change the pump anyway, so I bought a pump (with new harness), filter and relay. Changed all these items, and now the truck wont start. Relay clicks, all fuses are good and all wiring connections are good. No power to any wires at the pump. low fuel light is on, gas gauge not working, and pump has no power so it wont prime. Can anyone help?? __________________ 71 K20 4x4-454/700R4/4:10 locked up 64 Cadillac Coupe de Ville 90 VW Jetta GLI 2.0 16V (daily driver)



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