Hello guys I have been trying to find wiring diagrams for my '68 Bel Air but with no luck. Any ideas where I might get one? I don't mind spending a few bucks to get one but the sellers on ebay are asking $20-30 for shipping here to Finland. Actually the most important for me is to know how to wire the tailgate to get the window motor working. The car is in bits and pieces and i would need to remove the glass & rubber to get the tailgate ready for paint..
This might help. It is the accessory wiring diagram page from the 1969 Pontiac Service Manual. You might find that the Chevy and Pontiac body wiring harnesses are the same. You will see 3 different wiring diagrams for the power tailgate window on this attachment; one for power tailgate window only, one for power tailgate window with power side windows and one for power tailgate window with power side windows and power seat. Hope this helps! JoeT