A/C Heater Control (3 Zone Automatic Temperature Control) Connector End View
CONTROL-A/C-HEATER - BLACK 32 WAY (3 ZONE ATC)
| CAV | CIRCUIT | FUNCTION |
| 1 | A417 20RD | FUSED B(+) |
| 2 | D265 20WT/GY | CAN INTERIOR BUS (125K) (+) |
| 3 | C61 20LG | DRIVER BLEND DOOR DRIVER |
| 4 | C153 22DB/BR | REAR MODE DOOR DRIVER (A) |
| 5 | C54 22LB/YL | REAR BLEND DOOR DRIVER |
| 6 | C35 22LB/OR | MODE DOOR DRIVER |
| 7 | - | - |
| 8 | C258 20DB/YL | REAR AIR DUCT TEMPERATURE SENSOR GROUND (EXPORT) |
| 9 | Z905 20BK | GROUND |
| 10 | C121 20DB/DG | SENSOR GROUND |
| 11 | C21 20DB/LG | EVAPORATOR TEMPERATURE SENSOR SIGNAL |
| 12 | G39 22VT/LB | SUN SENSOR NO. 1 SIGNAL |
| 13 | G139 22VT/OR | SUN SENSOR NO. 2 SIGNAL |
| 14 | L24 20WT/VT | AUTO HEADLAMPS SIGNAL |
| 15 | C58 22LB/DB | REAR AIR DUCT TEMPERATURE SENSOR SIGNAL (EXPORT) |
| 16 | C57 20DB | REAR BLOWER MOTOR CONTROL |
| 17 | E12 20OR/GY | PANEL LAMPS DRIVER |
| 18 | F921 20PK/YL | FUSED IGNITION SWITCH OUTPUT (RUN) |
| 19 | D264 20WT/OR | CAN INTERIOR BUS (125K) (-) |
| 20 | C34 20DB/LB | COMMON DOOR DRIVER |
| 21 | C807 20DB/RD | COMMON DOOR DRIVER 2 |
| 22 | C33 22LB/BR | PASSENGER BLEND DOOR DRIVER |
| 23 | C32 22DB/TN | RECIRCULATION DOOR DRIVER (A) |
| 24 | - | - |
| 25 | G21 22VT/LB | REAR BLOWER ON INDICATOR DRIVER |
| 26 | C955 20YL | HVAC MUX RETURN |
| 27 | C800 20DB/GY | REAR BLEND SENSE SUPPLY |
| 28 | C254 20LB/DB | REAR A/C TEMP CONTROL SIGNAL |
| 29 | C11 22LB/OR | REAR BLOWER FEED SENSE |
| 30 | C53 22LB | REAR MODE DOOR DRIVER (B) |
| 31 | C83 22DB/LG | INFRARED SENSOR SIGNAL |
| 32 | C56 20DB/LB | FRONT BLOWER MOTOR CONTROL |