I just got rid of my 91 Caprice Classic, and bought a base model Caprice.
My base model does not have a power passenger seat. The Classic did so I removed the the motorized rails and door panel switch. I also pulled most of the wiring through the door. I was told the base model would have the same wiring as the classic. Does anyone have the wiring diagrams or any experience with adding a power passenger seat?

are you sure ? even my brougham classic is just driver side power seat only and pass side is manual

you can get diagram in haynes manual at local parts store for under 15 bucks

good luck

im new to the whole car scene thing but.......whats a base model actually mean?!?!?

I'm big into cars, but I'm wondering the same thing, what does base model mean?

In 91 there were four models Caprice, Caprice Classic,Caprice Classic LTZ, and the Police 9C1.
The Base Model is just called a caprice, and has the fewest features offered as standard, and the fewest available options. Consider it the no frills version. I have the Haynes Repair Manual and it doesn't cover that part of the wiring.