My blower motor on my 77 Vega with A/C stopped working.
Trouble shooting so far determined fuse is good and is getting power. I am getting no power at the switch socket. I am unable to find a wiring diagram for the A/C version of a 77 Vega, but I checked all pins at the socket and all read zero (Ignition switch is on the entire time while checking).
I am guessing that the wire supplying power will be the same color as the non-A/C version (brown), but don't want to waste a bunch of time tracing the wrong wire (plus a couple wires on this look brown to me as one is just darker than the other).
Does anybody know which wire supplies power to the switch and what may be the cause of power not making it to the switch (all other items in the dash are working fine).
Thanks,
Ken