1999 Pontiac Bonneville Power Mirrors

Problem is, I don't own the vehicle...I'm installing a set of mirrors from one on my truck. To date, it makes no economic sense to buy even the schematic package just for the switch pinout. (I have a complete set of factory manuals on all the vehicles I own. Have always done this.)

Go to the Reference section of your public library. In R629.*** find the Mitchell manual for your year and model.

A really great library even has copies they let out of the building (629.*** with no "R").

Did all those checks (dealers, public librarys, local vocational school library, w3 searches, etc. befor ever asking the question here. BTW: No such thing as a "Mitchell" manual in this town's library system. "Haynes", "Chilton", and factory (via Helm, inc) only.

Anyway, solved the problem...found a sympathetic soul at one of the Pontiac dealers during lunch hour. Despite the shop manual's description of the wiring color code not matching the wires coming out of the switch...even though the part number on the switch did match...I was able to figure out the correct arrangement. webpa

Next time you're in there, request that they put Mitchell on their Buy list. It's been a few years, but I always got the best wiring diagrams from Mitchell. Decades ago they used to be called National Service Data.