Engine back L fuse

1991 ISUZU TRUCK
227,000 MILES • 3.1L • V6 • 4WD • MANUAL
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JAMES STEVEN TODD III
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  • 1 POST
Every time I turn the key, the engine back L fuse blows. I checked the alternator and all other fuses and I do not know what else to look for in the wiring. Does anyone have any idea of how to fix this?
May 21, 2018 at 2:35 PM
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AL514
  • CAR REPAIR CONTRIBUTOR
  • 5,484 POSTS
Hello, I think you are referring to the engine back up L fuse, so you have a short to ground some where. Is there a number for the fuse on the fuse box cover?
May 22, 2018 at 7:50 AM
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AL514
  • CAR REPAIR CONTRIBUTOR
  • 5,484 POSTS
Also, try unplugging the alternator and turn the key on with a new fuse in, if it blows with the key on then the alternator has a short to ground. Just a quick try to eliminate the alternator as the problem.
May 22, 2018 at 7:55 AM