Wiring info for HVAC Controller
 

Hey, does anyone have any pinout or harness wiring information for the connections to the HVAC Controller (the board that is attached to the OEM radio assembly that has the temp and fan knobs and the combo switch mounted to it). Specifically, there are two connectors that the car wiring harness connects to...one behind the fan knob and one in the middle near the combo switch, and two small harnesses that are connected to the HVAC controller board itself, and which plug somewhere into the stock radio/front panel controls assembly. I'm trying to figure out what the connector pins are carrying but I haven't been able to find that wiring info anywhere.

TIA,
jds