Cadillac Repair: backup lights, fuse block, fuse panel

Question
I have a 1994 sed-deville My backup lights don't work I changed the bulbs still no lights. I can't find a fuse that says backup lights but I checked most of them and none are blown. Can you tell me which fuse it would be and the location ( trunk or engine fuse block) Or what else it could be? THANK YOU

Answer
Check fuse A3(10 amp) which is in the fuse panel in the engine compartment with the ignition switch in the ON position.

If the fuse is OK, Your problem is most likely in the TRANSAXLE RANGE SWITCH of which you will need pictures and simple test procedures.

Does your trunk pull down motor operate correctly when you close the trunk ?.

Does your fuel door pop open when you push the button ?.


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