My R/T has had a few wiring modifications done over it's life, so I started replacing the harnesses. I started with the engine harness and that went in easily. next I want to do the A/C harness as I only have a few cut wires here and there on the car now. Where does the A/C harness connect at the source? Right to the engine harness? Or directly to the main harness at the block?
The AC/Heater wires are plugged into the same connector as the Reverse Light/Neutral Safety switch wires to form a harness that plugs into the main harness block on the firewall. Technically the AC/Heater & Reverse Light/Neutral Safety switch harness is one harness, but you have to buy them separated. The new AC/Heater harnesses do not come with the connector. For my 70 it was p/n: ME8123 at Classic Industries. You will need to confirm the correct harness for your application.
Chris
I think M&H also makes the harness. :notsure: