A/C and Heater Vacuum Switch
I have a 1969 Dart with factory a/c and heat. I’m in the middle of installing an American autowire classic update wire harness which doesn’t take a/c into account so I made my own harness up from the oem circuit.
Back before replacing the harness I kept blowing fuses on this circuit so I’m not sure if I may have fried the vacuum control switch from a short.
So basically hears my question. The blower runs on max a/c and a/c only. I do not get power to the blower on heat or defrost. I’m assuming those little wafers inside are toast.
I have a 1969 Dart with factory a/c and heat. I’m in the middle of installing an American autowire classic update wire harness which doesn’t take a/c into account so I made my own harness up from the oem circuit.
Back before replacing the harness I kept blowing fuses on this circuit so I’m not sure if I may have fried the vacuum control switch from a short.
So basically hears my question. The blower runs on max a/c and a/c only. I do not get power to the blower on heat or defrost. I’m assuming those little wafers inside are toast.
