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94 vette every bump I hit in the road makes my int. lights and door locks go on and off.I have replaced both door jam switches took the batt. out of the key fob and had both door panels off numerous times,checked all fuses WTF else could this be?It is driving me nuts.
How did you fix this problem. I have the same problem in my 94. I took it to the shop and they thought it was the hatch latch shaking due to being a little loose. The problem was fixed for about 2-3 days and then came back.
Another school of thought is the PKE receiver interfaces with the door locks and lights. It is also connected to the CCM. There could be a bad connection in it or a relay that is doing weird things. Its lot of work to get to it because the top pad has has to come off. I would check all in the car I could before you go into this area.
One check you can make is to pull the two fuses for the PKE. You will loose your radio in this process. Then dirve for a day or two and see what happens. It should not affect your interior lights when opening the door. So if the interior light come on during a bump, it might not be the PKE. No books here now, can't get to specific.