1992 Cadillac STS problems electrical

1992 CADILLAC STS
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JAVON34
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  • 1 POST
Electrical problem
1992 Cadillac STS V8 Manual

problems with car, no ac/heat in vehicle, light is on, but nthing comes on with ac/or heat. I had replced the heating core last fall, and still nothing. checked fuses, not the fuses. i put a new battery in and alternator. sometimes with electrical acting up my alarm goes off sometimes, and won't start. Have to wait 20 min. to start car up.
Jun 24, 2010 at 12:53 PM
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FACTORYJACK
  • ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
By no heat/ac, do you have no blower operation?
Jun 24, 2010 at 10:58 PM
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