Several Weird Problems Suddenly [Archive] - Forum


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05-19-2006, 08:22 AM
All of a sudden the auto door locks (when shifting into gear), auto headlights, and radiator fans stopped working. The air conditioner also isnt triggering the fans. I replaced the BCM and still no luck. There are no codes being thrown. Any ideas?

05-19-2006, 08:44 AM
If you have access to wiring diagrams see what circuit is common to all those things and go from there. Since its not the bcm double check all fuses and relays that control the bcm.

05-19-2006, 05:53 PM
bad ground wire.

05-20-2006, 08:46 AM
Thanks for the replys...I'm about to head out and start working on her.

I hadnt thought a ground might be bad. Any particular ground wire that all these items might share?

Again thanks in advance!

05-20-2006, 02:44 PM
off the top of my head I dont know. Try to get a wiring diagram like lone wolf said.