Climate Control Unit Inputs and Outputs
CONNECTOR A (○ on Circuit Diagram)

Cavity | Wire color | Signal
--- | --- | ---
1 | PNK | DRIVER'S AIR MIX POTENTIAL | INPUT
2 | LT BLU | PASSENGER'S AIR MIX POTENTIAL | INPUT
3 | ——— | ——— | ———
4 | ——— | ——— | ———
5 | BLU | A/C PRESSURE SWITCH | OUTPUT
6 | GRY | MODE DEF | OUTPUT
7 | WHT | MODE VENT | OUTPUT
8 | GRN | DRIVER'S AIR MIX COOL | OUTPUT
9 | LT GRN | DRIVER'S AIR MIX HOT | OUTPUT
10 | ORN | PASSENGER'S AIR MIX COOL | OUTPUT
11 | LT BLU | IN-CAR TEMPERATURE SENSOR | INPUT
12 | PNK | OUTSIDE AIR TEMPERATURE SENSOR | INPUT
13 | ORN | SUNLIGHT SENSOR | INPUT
14 | BRN | EVAPORATOR TEMPERATURE SENSOR | INPUT
15 | RED [RED/BLK] | SENSOR COMMON GROUND | OUTPUT
16 | YEL | MODE 4 | INPUT
17 | WHT | MODE 3 | INPUT
18 | PUR | MODE 2 | INPUT
19 | RED | MODE 1 | INPUT
20 | GRY | DRIVER'S AIR MIX POTENTIAL +5 V | OUTPUT
21 | ——— | ——— | ———
22 | BLU | PASSENGER'S AIR MIX HOT | OUTPUT

[ ]: RHD

CONNECTOR B (□ on Circuit Diagram)

Cavity | Wire color | Signal
--- | --- | ---
1 | WHT | POWER TRANSISTOR | OUTPUT
2 | BLU | BLOWER FEEDBACK | INPUT
3 | ——— | ——— | ———
4 | WHT [BLK/YEL] | IG2 (Power) | INPUT
5 | ——— | ——— | ———
6 | BLK | GROUND | INPUT
7 | ——— | ——— | ———
8 | ——— | ——— | ———
9 | ——— | ——— | ———
10 | GRN | FRESH | OUTPUT
11 | WHT | RECIRCULATE | OUTPUT
12 | ——— | ——— | ———
13 | ——— | ——— | ———
14 | LT BLU | GAUGE CONTROL MODULE | INPUT
15 | ——— | ——— | ———
16 | ——— | ——— | ———

[ ]: RHD