Connector Pin Function
| Connector | Pin No | Function | Connector | Pin No | Function |
|---|---|---|---|---|---|
| A | 1 | ILL+ (Tail) | B | 1 | Ground |
| 2 | Battery | 2 | Middle High | ||
| 3 | Mode Actuator (VENT) | 3 | Middle Low | ||
| 4 | Mode Actuator (DEF) | 4 | High | ||
| 5 | Temp Actuator (COOL) | 5 | COMMON | ||
| 6 | Temp Actuator (WARM) | 6 | Low | ||
| 7 | Intake Actuator (FRE) | ||||
| 8 | Intake Actuator (REC) | ||||
| 9 | - | ||||
| 10 | DETENT OUT (+) | ||||
| 11 | Mode Actuator Feedback | ||||
| 12 | Temp Actuator Feedback | ||||
| 13 | Intake Actuator Feedback | ||||
| 14 | Blower COMMON | ||||
| 15 | MAX Blower ON Signal | ||||
| 16 | ILL- (Rheostat) | ||||
| 17 | IGN2 | ||||
| 18 | IGN1 | ||||
| 19 | Sensor Ref (+5V) | ||||
| 20 | Evaporator Sensor (+) | ||||
| 21 | Ambient Sensor (+) | ||||
| 22 | - | ||||
| 23 | - | ||||
| 24 | HTD | ||||
| 25 | Rear Defog Switch | ||||
| 26 | C-CAN HIGH | ||||
| 27 | C-CAN LOW | ||||
| 28 | - | ||||
| 29 | ECV+ | ||||
| 30 | ECV- | ||||
| 31 | Sensor Ground | ||||
| 32 | Ground |