Check engine light
Asked by Brandon Dec 21, 2017 at 05:22 PM about the 2005 GMC Sierra 1500 SLT 4WD Crew Cab SB
Question type: Maintenance & Repair
I changed my starter today and then doing so I
unplug the electrical to the fuel pump but did
reconnect it upon replacing the starter and now
when I go to start my truck the fuel pump will not
kick in and I have a check engine light on what do I
need to do to reset this issue
4 Answers
johnreasterling answered 7 years ago
my question did you reconnect fuel pump or module wiring and why did you disconnect to begin with also did you ck fuses to pump relays a little more info would be helpfull
I honestly don't know if it's the pump or module wiring. I unplugged it because it was in the way of me dropping the starter. The fuel pump was replaced by a legit mechanic 1 year ago but I took on the starter. I didn't check the fuses. Where are the pump relay fuses located? The starter is in a very tight place so I may have been to rough on the wiring.
johnreasterling answered 7 years ago
you should have a power distribution box on the left fender inner fenderwell maybe two of them and should have a legend on inside of cover indicated which is what don't just look at them test with a light or volt meter
