Question about 1998 Cadillac DeVille
This light is usually caused by a problem in the ABS system. A problem in the ABS system will dissable the traction control system. you will need to have the computers scanned for trouble codes.
Posted on Jan 04, 2009
Hi,check if the compressor clutch is engaging,if not check the conection at the compressor if ok check,fuse ,or relay ,if those are fine and the commpressor is engaging,check freon presure ,may be too high or low, if this is the case ,correct the problem and disconect the negative cable from the battery for a minute to reprogram the sistem..C1
Posted on Jan 04, 2009
Sounds like you have a problem with the pressure switches on the ac system. Find the aluminum lines for the ac, attached to the lines are two pressure switches plugged in to the car wiring harness. Make sure the sensors are tight into the fittings on the lines. If they are unplug them one at a time and bridge the two terminals in the plug going to the car's harness not the switch, with a jumper wire or cotter pin which ever wire turns on the ac compressor remove that switch and take it in to the auto parts store and get another one.
hope this helps you out
Posted on Jan 07, 2009
SOURCE: clearing service message on dash
Turn the ignition to position 1 Push and hold trip reset while holding. Turn to position 2 hold trip reset till the service light flashes 3 times and then release. You should hear a beep to let you know it is reset. It might take you 2 times sometimes. If you have the message in the text window the little triangle in the center of the speedo assy. will flash. Also another trick to help you is when the milage returns the light should be reset.
Posted on Jan 22, 2009
please have the car put on diagnosis machine so that it can be seen exactly what the problem is! could be the steering angle sensor calibration!
Posted on Jun 18, 2009
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