reverse lights broken ?

Well got my signal switch /stop lights working, now how to fix reversing lights ?

Put in new neutral safety switch, and still no lights. I have shop manual and it definatly operates reverse lights.

Well got my signal switch /stop lights working, now how to fix reversing lights ?

Put in new neutral safety switch, and still no lights. I have shop manual and it definatly operates reverse lights.

Any wiring gurus out there can help ?Ground problem ?
1991 regal 3.8L

OK! gottit. Let there be light!reverse..... and truck switch. Also my doors open after 2 clicks now instead of 4-5.
When resoldering/repairing keyless entry module, I like so many, lol, didn't disconnect battery and I popped the fuse under the hood unbenownst to myself (like that word lol) .The fuse operates the rear trunk switch, and reverse lights, reason being so you cant open trunk while out of park, and both go thro' the neutral safety switch on the tranny.
cost:1 fuse

Thats all lights and eletricals finally fixed for Safety
Happy happy happy wooohooo.

Thanks for following up on your problem.
You just solved mine. The reverse lights on my car haven't worked in a while and I was going to start looking at the neutral safety switch but saw your post first. You saved me a lot of time and effort.
Thanks for the help