1995 GMC Sierra fuel pump

1995 GMC SIERRA
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DBIRD49
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Electrical problem
1995 GMC Sierra Two Wheel Drive Manual

No power to fuel pump. No power to fuel pump relay. Power to fuses in box but not relays.
Jul 12, 2010 at 7:12 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the ECM B fuse 20 amp this fuse powers the FP relay, if the fuse okay the orange wire between this fuse and the fuel pump relay is open.
Jul 12, 2010 at 7:22 AM
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