I have a new factory fit engine harness for a 67 rs/ss car with ac and guages, I cannot figure out where the orange wire goes, it has a spade type connector with a rubber boot on it, I think it is the heater blower wire even though the schematic says it is suppose to be purple. Question is where does it plug in on an a/c equipped car? This wire comes out near the end of the harness right before the 2 solenoid wires.
Not used on an A/C car. The same thing with the connector on the dash harness for the blower resistor. That's also not used on an A/C car. Years ago a lot of electrical items were options and Chevy just created option harnesses to plug into the standard harnesses and left some things hanging.