1989 Other Chevrolet Models fuel pump relay switch

1989 CHEVROLET
252,000 MILES • V8 • 2WD • AUTOMATIC
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KENNYB4159
  • MEMBER
  • 1 POST
where is the fuel pump relay switch located on the truck
Jun 6, 2009 at 4:02 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Hello, the relay should be located on the firewall, underhood, just a little offcenter toward the passenger side, The wiring colors are, gray--orange--red,--black with white stripe--green with white stripe.
Jun 9, 2009 at 1:41 AM
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