Heater wiring 1970

[Gregg DeGeorge]

Sorting out the last of my electrical issues ,my car is a 70 Roadrunner no air it was a basket case ,anyway single wire from backside goes up to switch ,3wire plug onto front side from switch ,what wire goes to Lh side of 3 wire plug I took a picture thanks it’s not on my moparts diegeam I printed of line

 

[davek]

I can look tomorrow if no one replies

 

[Gregg DeGeorge]

Thanks I think the single wire from backside of heater box goes over the top of box to power fan ,I had that wire going up to switch thanks for looking

 

[Nacho-RT74]

on 71 diagram with heater, diagram shows same 3 way plug and a lonely prong away from this group and is labeled as the output to the blower

 

[davek]

It should be a dark green wire and I believe that gos to the heater blower switch

 

[Gregg DeGeorge]

Thanks I got it sorted out tonight fan blower works on one speed that’s a start ,I didn’t have the switch powered with the black wire from the harness thanks for the help

 

[davek]