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1994 Chevy Corsica - No Spark

Tiny
MCONDO
  • MEMBER
  • 1994 CHEVROLET TRUCK
Getting no spark. Engine turns over fine. Changed the ignition module and crank sensor, nothing. Going to change the cam sensor, but doubt that is it. No visible wiring problems. ODB shows the possibilities mentioned above. Any other suggestions?
Thursday, May 4th, 2006 AT 12:19 PM

4 Replies

Tiny
LOSONE
  • MECHANIC
  • 1,616 POSTS
Does it have a coil pack or a distributer, both came in that year
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Thursday, May 4th, 2006 AT 3:12 PM
Tiny
MCONDO
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  • 3 POSTS
It has a coil pack. I changed the ignition module and coil packs with known good ones. I also changed the crank sensor and swapped the computer with a 1994 Pontiac Grand Prix and the computer works fine in the Pontiac, but the Chevy still has no spark.
Thanks.
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Monday, May 15th, 2006 AT 11:54 AM
Tiny
LOSONE
  • MECHANIC
  • 1,616 POSTS
Are you sure you have an injector pulse. If you are missing both then it is a different story.

With missing spark only I worked on a Corsica of the same year and found it was a bad connector to the ignition module. Good luck
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Wednesday, May 17th, 2006 AT 7:38 AM
Tiny
MCONDO
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I'm getting an injector pulse. I've checked the connector wires, but I'll see if the connectors are bad.
Thanks for your help.
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Wednesday, May 17th, 2006 AT 7:43 AM

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