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'89 5.0 fuel pump problem

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'89 5.0 fuel pump problem

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Old 11-08-2007, 07:02 PM
  #1  
jtee
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Join Date: Nov 2007
Posts: 4
Default '89 5.0 fuel pump problem

Have replaced pump and the relay under drivers seat. have power to reset button in hatch, but no power in connection going to pump. wiring seems ok
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Old 11-09-2007, 06:46 AM
  #2  
corvetteguy
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Join Date: Nov 2005
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Posts: 544
Default RE: '89 5.0 fuel pump problem

Check the 12 volts on the main lead
of the fuel pump relay.

There is a fuse link off the main 12 volts that feeds
directly to the relay.
If you bypass the relay main terminals the new pump
should run.
The computer normally tells the relay to
shut down if the motor is not running.
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Old 11-09-2007, 08:26 PM
  #3  
jtee
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Default RE: '89 5.0 fuel pump problem

Was able to to get fuel pump to run. Is this permanent or is there something in the computer to deal with ?
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