Try this site:
http://www.autopartscorner.com/cgi-b...ar=2002&cat=47 The wiring still has to be there.
This is the wiring for 2003 model
Left mirror-connector 204
Dark blue/white-left/right function
Brown/yellow-up/down function
yellow/pink-power
light blue/yellow-heater
Right Mirror-connector 205
Dark blue/white-left/right
Yellow/black-up/down
yellow/pink-power
light blue/yellow-heater
Optional heated mirror only operates in concet with the rear window defogger system
hope this helps and please post your findings