Connector Pin Function
| Connector | Pin No | Function | Connector | Pin No | Function |
|---|---|---|---|---|---|
| A | 1 | - | B | 1 | Sensor Ref (+5V) |
| 2 | Battery | 2 | IGN 1 | ||
| 3 | MM-CAN HIGH | 3 | Ambient Sensor (+) | ||
| 4 | MM-CAN LOW | 4 | In-car Sensor (+) | ||
| 5 | - | 5 | In-car Motor (-) | ||
| 6 | K-LINE | 6 | Evaporator Sensor (+) | ||
| 7 | C-CAN HIGH | 7 | DEF Select Signal | ||
| 8 | C-CAN LOW | 8 | DEF LED Output | ||
| 9 | - | 9 | FET (GATE) | ||
| 10 | - | 10 | FET (DRAIN F/B) | ||
| 11 | - | 11 | Sensor Ground | ||
| 12 | - | 12 | Blower Motor (+) | ||
| 13 | - | 13 | ECV + | ||
| 14 | IGN 2 | 14 | ECV - | ||
| 15 | IGN 2 | 15 | Photo Sensor (-) | ||
| 16 | Temp Actuator (COOL) | 16 | - | ||
| 17 | Temp Actuator (WARM) | 17 | - | ||
| 18 | Temp Actuator Feedback | 18 | - | ||
| 19 | Mode Actuator (VENT) | 19 | - | ||
| 20 | Mode Actuator (DEF) | 20 | - | ||
| 21 | Mode Actuator Feedback | 21 | - | ||
| 22 | Intake Actuator (FRE) | 22 | - | ||
| 23 | Intake Actuator (REC) | ||||
| 24 | Intake Actuator Feedback | ||||
| 25 | Ground | ||||
| 26 | Ground |