Join Date: Dec 2017
Location: North Branch, MIchigan
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I, with help found a way to have courtesy lights that do not glow after removing OnStar rear view mirror. Basically use the door ajar circuits, they are normally open switches. Those wires are in the drivers door connector 500 terminal K GY/BK and in the passenger door connector 600 terminal N TN/WHT may be pink. The lights come on when the either or both doors are open but they do go out when the doors are closed. They do not time out or dim out or they do not turn on with the keyless remote. So as with most modifications there are trade offs. I installed 4-2 1/2 inch led light strips, 2 in the foot wells and 2 on the bottom of the rearview mirror.
Make it a good day.
Last edited by Tweetybird; 02-22-2018 at 07:46 PM.