A/C Heater Control (Manual Temperature Control) Connector End View (C1)
CONTROL-A/C-HEATER C1 - 16-WAY (MTC)
| CAV | CIRCUIT | FUNCTION |
| 1 | - | - |
| 2 | - | - |
| 3 | F929 20PK/DB | FUSED IGNITION SWITCH OUTPUT (RUN) |
| 4 | Z912 20BK | GROUND |
| 5 | D54 20WT | CAN B BUS (-) |
| 6 | D55 20WT/OR | CAN B BUS (+) |
| 7 | C121 20DB/DG | SENSOR GROUND |
| 8 | C21 20DB/LG | EVAPORATOR TEMPERATURE SENSOR SIGNAL |
| 9 | L24 20WT/VT | AUTO HEADLAMPS SIGNAL |
| 10 | G939 20VT/DB | SUN SENSOR RETURN |
| 11 | C32 20DB/TN | RECIRCULATION DOOR DRIVER (A) |
| 12 | C35 20LB/OR | MODE DOOR DRIVER (A) |
| 13 | C61 20DB/LG | BLEND DOOR DRIVER |
| 14 | C34 20DB/LB | COMMON DOOR DRIVER |
| 15 | - | - |
| 16 | - | - |