1967 Charger Black/White Wire behind Cluster

[oldmangarth]

Replaced my wiring harness behind dash. Radio is still out fyi. Can't figure out where this one wire goes. I assume it's a ground wire since it's black/white and has a funky connector but of course not sure. It comes in straight from the firewall connector and behind the cluster. Can you suggest where it connects?

 

[Sam69sat]

First thing to do is download a free service manual. Section 8-123 of the 67 dart coronet charger manual might be what you need. On the map legend it has 3 or so options for black wires with a tracer depending on wire guage. Someone here can probably tell you though just by looking at your wiring.

Service Manuals – MyMopar

mymopar.com

 

[Nacho-RT74]

Heater or A/C blower feed. It inserts into the heater plug or A/C plug (depending on car equipment) to give the power for the blower.

on A/C harness the compressor clutch feed runs throught a diff wire to a diff fuse. Tipically light green wire on a 16 gauge wire.

grounds don’t use thick wires like that