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1992 Chevy Lumina Electrical ( Fuel Pump only gets 8.84 vol

Tiny
URGUZMAN
  • MEMBER
  • 1992 CHEVROLET LUMINA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 11,700 MILES
Hello, My fuel pump runs when I bypass the ignition switch to deliver 12 Volts direct to it. The wire that runs to the fuel pump only gets 8.84 Volts DC to it so the pump will not run. I have traced the wire to under the dash and it is a Purple wire that also has 8.84 Votls to it. Any ideas as to what the problem may be? I can not find the actual point where the drop in voltage may be. I have bypassed most connectors but I still have 8.84 volts to it.
I have read all other comments and do not see this problem being mentioned. Thank you.
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Wednesday, July 29th, 2009 AT 10:46 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Did you check at the fuel pump relay? Could be there that's dropping it-
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Wednesday, July 29th, 2009 AT 10:50 PM
Tiny
URGUZMAN
  • MEMBER
  • 2 POSTS
Yes I had checked for voltage there but was not sure, I will recheck it again. At least I can be on the right direction. Thank you rasmataz
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Thursday, July 30th, 2009 AT 11:10 AM

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