1990 Pontiac 6000 fuel pump isrunning when car is off

1990 PONTIAC 6000
100,000 MILES • 6 CYL • FWD • AUTOMATIC
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TOPTECH
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  • 1 POST
The fuel pump is running when the ignition is off and the fuel pump relay is unplugged? What could be causing this?
Sep 12, 2010 at 1:36 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Sounds like the orange wire which is the main power is shorted to the gray wire that goes to the fuel pump
Sep 12, 2010 at 2:48 AM
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