1967 Barracuda Wiper wiring

mbaird said
Do I need to run another wire or two ? If so it is a lot easier to do it now while the dash frame is sitting on my table

Brn, Red, Grn and Blue go to the bulkhead connector on the firewall and feed into the engine compartment, that's where your wiper motor harness connector plugs in....it has Brn, Red, Grn and Blue wires also.