1999 Cadillac STS mind of its own

1999 CADILLAC STS
152,450 MILES • V8 • FWD • AUTOMATIC
Avatar
BATMAN1964
  • MEMBER
  • 2 POSTS
with the key on everything is good but as soon as you start it the fuel gauage goes to o the headlights blink on and off dash lights dim or go out radio quits heateer quits windows dont work locks dont work dome lights quit several lights on on dash
Nov 4, 2009 at 4:25 AM
Advertisement
Avatar
FACTORYJACK
  • CERTIFIED EXPERT
  • 4,159 POSTS
If you wiggle the key around, or bang on the dash in the area of the ignition cylinder, does any changes occur.
Nov 4, 2009 at 10:06 PM
Avatar
BATMAN1964
  • MEMBER
  • 2 POSTS
no, there are no changes.
Nov 5, 2009 at 9:32 PM
Advertisement
Avatar
FACTORYJACK
  • CERTIFIED EXPERT
  • 4,159 POSTS
I would make sure the battery connections are clean and tight. Possible that you have some grounding concerns, you may opt to have some diagnostics run on the vehicle to see what communications, or other faults exist.
Nov 5, 2009 at 10:52 PM