I picked up an Onstar mirror from a totaled '01 Blazer to use in one of my project trucks (not for the Onstar service, just for the built-in compass and temp)..but can't find a wiring diagram for it anywhere. I spent hours searching the Web, emailed the supplier (Gentex), etc.

Anybody out there have access to a factory service manual or something that might show what wires do what in the mirror wiring harness? It's a Gentex model 261, with the 16-pin plug.

Bueller?

Anyone?

1-800 number and some other info here:
http://www.truckspecialties.com/mitomirror/mirrorinstallations.htm

http://www.craigcentral.com/durango/mitomirror.asp

Mirror from 02 GMC Yukon Denali XL installed into 97 Malibu LS
http://www.automotiveforums.com/t136115.html

CP