if anyone has a copy of the wiring color code of the left side heater control for an 83 300dt with climate control, my cap came off the plug and all the wires are mixed up. also, if anyone knows how to wire the fan motor directly so it can be manually switched on or off. when connected to 12v it doesn't spin.

 

also, if anyone knows where the module is that controls the speed. is it done on the switch assy. or is it under the dash?