Wiring Harness Choice

I just did it in my 68 cuda with an M&H harness under dash, under hood and forward lighting. Everything was correct and fit nicely. I used dielectric grease on all connections and soldered and shrink wrapped any splices I made to accommodate the added on re-pop radio, gauges and A/C system I installed. With the under dash harness there were two wires...violet and white that weren't inserted into the bulkhead connector. They are for the backup lights. This doesn't pertain to your vehicle but if you find mystery wires they can be easily identified via the wiring diagrams at MyMopar.

http://www.mymopar.com/downloads/1973/73DartA.jpg

http://www.mymopar.com/downloads/1973/73DartB.jpg