Have no power to my fuel pump
20

Asked by Raymond Jul 13, 2015 at 11:23 AM about the 1991 GMC Sierra 1500 C1500 Extended Cab LB

Question type: General

I change the fuel pump change the relays
change the regular fuse still no power to my
pump

2 Answers
64,540

firebird338 answered 8 years ago

Had a problem like this not to long ago same vehicle. Drove me crazy but come to find out the connection going to the fuel pump was bad. Replaced fuel pump connector vehicle runs great.

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