1991 Chevy Lumina no injector pulse or spark

1991 CHEVROLET LUMINA
138,000 MILES • 6 CYL • FWD • AUTOMATIC
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RAVENSWOOD1955
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  • 2 POSTS
found 15 amp fuse blown in r/f fuse and relay center for 3.1 ign. trying to find a wire diagram for the circut that powers up the injectors as I have no 12v potential at the injector harness some wires were chafed behind the power steering pump. All the conduit behind there had rotted away and the wires have been grounding out there.
mainly looking for and over view of the injector and ignition circuts to make repair
Sep 30, 2010 at 8:51 PM
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BMRFIXIT
  • ASE Certified Mechanic
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https://images.2carpros.com/forum/automotive_pictures/99387_lum_1.jpg


https://images.2carpros.com/forum/automotive_pictures/99387_lumi_2.jpg


https://images.2carpros.com/forum/automotive_pictures/99387_lumi1_1.jpg


https://images.2carpros.com/forum/automotive_pictures/99387_lumi2_1.jpg

Sep 30, 2010 at 9:19 PM
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RAVENSWOOD1955
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its nice to find a site where people know what there are doing.
thanks much
Sep 30, 2010 at 9:39 PM
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BMRFIXIT
  • ASE Certified Mechanic
  • 19,053 POSTS
  • ASE Certified Mechanic
Thank you
let me know if need more or any other info.
good luck tomorrow
Sep 30, 2010 at 10:28 PM
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