Question about 1999 Buick LeSabre
Car bought used, found Interior light fuse in ashtray. The lights stay on, I tried the key in both driver in passenger door in case switch stuck. Key works ok. The dashboard Light control Panel "Panel/Int" "Traction control" is loose, but the functions seem to work, Just can't turn off the lights. Any Relay I can check?
Had same problem on my 2002 Buick Lesabre. Lights would not turn off. I noted there was no "door ajar" message and all doors would generate the door ajar message properly. So I turned my research to the lighting switch on the inside panel. I pulled the switch out. Was easy in my 02 buick lesabre. Then I pulled the switch apart and carefully cleaned the interior light slider switch as it was dirty and had carbon buildup. I put it back together and reintstalled and yeah the lights worked properly. Alternatively you can buy a new switch from store or parts yard
You see the cars these days are riged to be always hot but require a ground to connect. The carbon buildup on slider switch was grounding the lights to always on. Free 20 minute fix.
Posted on Apr 06, 2015
Try jumping the drivers and passenger side door switches -jeff
Posted on Sep 01, 2008
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