Scheme 350
Connector pin function
| Connector | Pin NO | Function |
|---|---|---|
| Connector (A) | 1 | GND |
| 2 | Middle High | |
| 3 | Middle Low | |
| 4 | High | |
| 5 | Common | |
| 6 | Low | |
| Connector (B) | 1 | Tail Lamp (ILL+) |
| 2 | Batt | |
| 3 | Mode Actuator (VENT) | |
| 4 | Mode Actuator (DEF) | |
| 5 | Temp Actuator (COOL) | |
| 6 | Temp Actuator (WARM) | |
| 7 | Intake Actuator (FRESH) | |
| 8 | Intake Actuator (REC) | |
| 9 | ||
| 10 | Detent Out (+) | |
| 11 | Mode Actuator (F/B) | |
| 12 | Temp Actuator (F/B) | |
| 13 | Intake Actuator (F/B) | |
| 14 | Blower Common | |
| 15 | Blower F/B | |
| 16 | Rheostat (ILL-) | |
| 17 | IGN2 | |
| 18 | ||
| 19 | Can + | |
| 20 | Can | |
| 21 | ||
| 22 | Ecv + | |
| 23 | Ecv | |
| 24 | ||
| 25 | Sensor REF (+5V) | |
| 26 | Evaporator Sensor (+) | |
| 27 | Ambient Sensor | |
| 28 | Clock REF (+5V) | |
| 29 | HTD | |
| 30 | RR Defog S/W | |
| 31 | Sensor GND | |
| 32 | GND |
CONNECTOR PIN FUNCTION CHART
Scheme 351
Scheme 352
Scheme 353
Scheme 354
- Disconnect the negative (-) battery terminal.
- Remove the crash pad garnish (A).
- Using the screwdriver, remove the center fascia panel (A).
- Disconnect the connectors (A) and then remove the center fascia panel from the crash pad.
- Remove the heater and A/C controller (A) from the center fascia.
- Installation is the reverse order of removal.