Cadillac in trouble

1992 CADILLAC DEVILLE
V8 • FWD • AUTOMATIC
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ROADRUNNER66
  • MEMBER
  • 1 POST
I have a 1992 cadillac deville. I just bought it. now the transmission does not shift right the cruise control quit working and the airconditoner all at once. Then everything started working again now it has quit again. I put on a computer scanner and it showed power steering switch replaced that and cleared the codes and is showing the same thing. Iam looking for some advice. Oh yeah and the blower motore sometimes stays on with ignition shut off. Thank you
Jun 29, 2011 at 4:31 PM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
As far as the electrical concerns that are coming and going, I would look for wiring that is possibly contacting the exhaust, especially with PS pressure switch concerns. The blower motor continuing to run is often indicative of a faulty power module that is in the blower case about the middle of the firewall.
Jun 29, 2011 at 9:07 PM
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