hello, i took the ac and the controls out of my car since i don't need it. but i want to use my heater. is there anything i can do to still be able to use the heater.
If the coolant lines are still hooked up, you just need power to the blower resistor pack. The wires to the controls should still be there. Hook up a 30 amp toggle switch between the + feed and the wire to the blower speed you desire (low, med or high). You will also have to manually wire the 3 vacuum motors on the plenum to the positions you want.