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i have faul p1345
The answer is no.
where is the fuel pump reset button or relay switch located on a gmc sierra 2003 and how do i get to it?
There is none.
Have vehicle scanned to have stored codes erased
The airbag light in the 2003 GMC ENVOY can be reset by disconnecting the battery for about 5 minutes. Then reconnect the battery, turn the key to on without starting the vehicle, and pump the gas pedal three times if the light is still on after reconnecting the battery.
Have vehicle scanned to determine the problem and have codes cleared
GM vehicles do not have a fuel pump inertia switch. There is nothing to reset. Check the fuse and fuel pump relay.
How do you reset the oil light on gmc c7500
turn the key to the on position press the gas pedal 3 times and it will reset itself.
Use a code reader. You can get it scanned at most chain autoparts stores for free.
You can disconnect the battery for 15-20 minutes and it will reset. Your best bet is to find out what code was set. You can diagnose the problem from the code. All the answers are at www.trailvoy.com The true enthusiasts website for Trailblazers and Envoys!