ddmcginnis Posted January 25, 2007 Share Posted January 25, 2007 Hi all, new member here ('91 LS 400) and have found some very helpful information. I am stumped by a problem with my front door courtesy lights, under dash lights and glove box light not operating (possibly light at ignition switch?). The back door courtesy lights work fine. I am unsure which fuse operates these courtesy lights -- any help here? Bulbs are good, didn't have a multimeter to check voltage, but my guess is a fuse controls all these. Dome light works and that is the only relevant fuse I found...... Doug Quote Link to comment Share on other sites More sharing options...
OmarG Posted January 26, 2007 Share Posted January 26, 2007 well if the bulbs are good and the fuse is good then i can only guess the door switches have a loose connection. Take them out. Spray them with wd40 and you should be in business. Hope this helps. Quote Link to comment Share on other sites More sharing options...
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