dog chewed wiring harness underneath of my 2007 gmc sierra 1500 sle I have match all the colored wires but the truck want start any ideas would greatly be appreciated.

Asked by Jul 24, 2017 at 11:59 PM about the 2007 GMC Sierra 1500 SLE1 Crew Cab

Question type: Maintenance & Repair

Matched all the wires to there color underneath the truck and when I try to start
it it acts like it aint getting gas or something.

1 Answer

109,545

Check the underhood and the interior fuses, is is possible it blew a fuel pump fuse and possibly others, also check the fuel pump relay, the internal points could have been damaged due to a direct short.

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