Question about 2002 Cadillac DeVille DTS
Key wont turn but lights come on and stay on
Posted by Anonymous on
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Posted on Jan 02, 2017
put a small amount of wd 40 or graphite grease on key put it in out a few times then try turning it again hope this helps glenn..........
Posted on Dec 25, 2008
Hello, from the description that you have given I think you may be right, I think that the switch has passed its use by date. However have it checked by an auto electrician to confirm this before spending to much money. Best of luck with it, hope this helps.
Posted on Nov 05, 2009
EIther the IAC or throttle postion sensor is dirty or faulty. Or leaky vacuum hose somewhere. As long as it is not missing and running weird, then you may have bad coil packs.
You can go to autozone.com and register for free online repair manual for your vehicles if you need it.
Posted on Jan 06, 2010
Testimonial: "very helpful!!"
Look for a plastic plug directly under key in bottom of column. Under plug is a switch take small philips screwdriver & push on switch while turning key backward to take out.
Posted on Jun 08, 2010
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