have a 72 riviera..need the complete wiring harness engine/ac side....would like a new repop or a nice stock one that hasnt been cut up. also need a detailed wiring harness diagram for the same car..cant find one specific for the riv?? any help greatly appreciated.
There is a wiring diagram in the 1972 Buick Chassis Manual for all the big cars including the Riviera. The resolution is probably not good enough to use. If you e mail me at the address in my signature, I'll send it to you that way. If you join over at www.teambuick.com, you can view it there as well. https://www.teambuick.com/reference/library/72_chassis/files/120-141.jpg