Connector Pin Function
CONNECTOR PIN REFERENCE
| Connector | Pin no | Function | Connector | Pin no | Function |
|---|---|---|---|---|---|
| Connector (A) | 1 | Tail (ILL+) | Connector (B) | 1 | GND |
| 2 | Battery | 2 | MID HIGH | ||
| 3 | A/C Output (Thermo) | 3 | MID LOW | ||
| 4 | Mode actuator (Vent) | 4 | HIGH | ||
| 5 | Mode actuator (Def) | 5 | LOW | ||
| 6 | Temp actuator (Cool) | 6 | - | ||
| 7 | Temp actuator (Warm) | ||||
| 8 | Intake actuator (Fre) | ||||
| 9 | Intake actuator (Rec) | ||||
| 10 | HTD | ||||
| 11 | Sensor REF (+5V) | ||||
| 12 | Blower ON signal | ||||
| 13 | - | ||||
| 14 | Rheostat (ILL-) | ||||
| 15 | IGN2 | ||||
| 16 | - | ||||
| 17 | PTC relay2 | ||||
| 18 | PTC relay3 | ||||
| 19 | Temp actuator F/B | ||||
| 20 | Mode actuator F/B | ||||
| 21 | Intake actuator (Def) | ||||
| 22 | Evaporator sensor (+) | ||||
| 23 | Blower ON signal | ||||
| 24 | A/C Select signal | ||||
| 25 | Rear defog S/W | ||||
| 26 | Sensor GND | ||||
| 27 | PTC ON signal (Low) | ||||
| 28 | GND | ||||