Can you add the courtesy light module to a non existing car that never had it?
Okay I finally got a chance to check out the wiring harnesses regarding the delay lighting feature. It does not appear that the wiring is in both harnesses...with and without.
Below is a pic of a harness with the delay lighting feature...(orange box of course is the module)
Below is a pic of the same area of another harness that does not have the delay lighting feature. I cannot find the same wiring or connector..
So it appears that you cannot just add the module to a non delay lighting car. Sorry I took so long to get back on this. May seem somewhat trivial but I do my best to do what I say I'll do.
**Edit...I should note that these are Chevy harnesses, I'm not sure if the other model lines would apply or not.