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1999 GMC Jimmy Doesn't start

Tiny
SSODA19
  • MEMBER
  • 1999 GMC JIMMY
  • 4WD
  • AUTOMATIC
Car gave no indications of any problems. One day it just wouldn't start up. Replaced Fuel pump, sparkplugs and wires. Cranks over but won't start. Tried putting starter fluid directly into Carboratar and it won't start up even for a second. The security light stays on, so could it be Security related? If so, how would I fix that?
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Tuesday, April 15th, 2014 AT 8:53 AM

2 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
If the security light is staying on, then you have a problem in the Passlock system somewhere. If it's not flashing, then it likely isn't a password problem. It sounds like it has a failed component somewhere. You will need a professional scan tool to be able to read any stored codes in that system.
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Tuesday, April 15th, 2014 AT 9:06 AM
Tiny
SSODA19
  • MEMBER
  • 3 POSTS
Scan tool does not come up with any error codes. What next?
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Tuesday, April 22nd, 2014 AT 7:10 PM

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