INJ FUSE

  • Tiny
  • Shaunabear
  • 1997 SATURN SL1
  • 177,000 MILES

"I was driving and my car died out on me and now it wont start. Checking the fuses under the hood, I found a fuse (INJ) was blown. I replaced the fuse and when I tried to start the car, the fuse blew again. What is it that would cause this to happen?"

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Thursday, April 25th, 2013 AT 9:47 AM

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  • Tiny
  • JDL
  • EXPERT
  • 16,287 POSTS

Does it blow with key on or engine cranking, Or both? Maybe you have a faulty injector? You could do an injector ohms test, hot and cold, see if one is different than the other? Around 12 ohms.

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Thursday, April 25th, 2013 AT 10:51 AM
  • Tiny
  • Shaunabear
  • MEMBER

It does blow just turning the key to on

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Thursday, April 25th, 2013 AT 11:51 AM
  • Tiny
  • JDL
  • EXPERT
  • 16,287 POSTS

Could possiblity be wiring circuit problem? I'd still want to check injectors. With key on, no crank, injectors shouldn't be grounded. If one is grounded maybe wiring problem? If all are grounded, maybe pcm problem?

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Thursday, April 25th, 2013 AT 1:56 PM
  • Tiny
  • Shaunabear
  • MEMBER

Ok, I will check on that. Thank you so much for your input. I really appreciate it. I will let you know how it turns out. Thanks again.

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Thursday, April 25th, 2013 AT 2:40 PM
  • Tiny
  • JDL
  • EXPERT
  • 16,287 POSTS

No problem. Let us know.

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Thursday, April 25th, 2013 AT 2:51 PM

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