Components And Components Location: Components
Connector Pin Function
| Connector | No. | Description |
|---|---|---|
| A | 1 | Ground |
| 2 | Middle - High | |
| 3 | Middle - Low | |
| 4 | High | |
| 5 | Common | |
| 6 | Low | |
| B | 1 | Battery (+) |
| 2 | IGN 2 | |
| 3 | IGN 1 | |
| 4 | HTD | |
| 5 | Rear defog switch | |
| 6 | Mode actuator feedback | |
| 7 | Temperature control actuator feedback | |
| 8 | Intake actuator feedback | |
| 9 | Mode control actuator (Vent) | |
| 10 | Mode control actuator (Defrost) | |
| 11 | Temperature control actuator (Cool) | |
| 12 | Temperature control actuator (Warm) | |
| 13 | Intake actuator (Fresh) | |
| 14 | Intake actuator (Recirculation) | |
| 15 | Sensor signal | |
| 16 | Ground | |
| 17 | Illumination (+) (Tail) | |
| 18 | Sensor REF (+5V) | |
| 19 | Detent OUT (+) | |
| 20 | Max blower ON signal | |
| 21 | Evaporator temperature sensor (+) | |
| 22 | Ambient temperature sensor (+) | |
| 23 | PTC relay (PTC only) | |
| 24 | ECV (+) (ECV only) | |
| 25 | ECV (-) - ground (ECV only) | |
| 26 | - | |
| 27 | C_CAN (High) | |
| 28 | C_CAN (Low) | |
| 29 | - | |
| 30 | Blower ON signal to common | |
| 31 | Ground | |
| 32 | Illumination (-) (Rheostat) |