HVAC Connectors
WARNING: This page is about a different car, the 2006 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
A/C Compressor Clutch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 1250 | Ground |
| B | D-GN | 59 | A/C Compressor Clutch Supply Voltage |
A/C Refrigerant Pressure Sensor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK/WH | 2751 | Low Reference |
| B | GY | 2700 | 5-Volt Reference |
| C | OG/BK | 380 | A/C Refrigerant Pressure Sensor Signal |
Air Temperature Actuator - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | D-BU/WH | 1199 | Left Air Temperature Door Control A |
| B | YE | 1791 | Left Air Temperature Door Control B |
Air Temperature Actuator - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | WH/BK | 1236 | Right Air Temperature Door Control A |
| B | D-BU | 1646 | Right Air Temperature Door Control B |
Air Temperature Sensor - Inside
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | PK | 639 | Ignition 1 Voltage |
| 2 | - | - | Not Used |
| 3 | L-GN | 5962 | Inside Air Temperature Sensor Blower Control |
| 4 | D-GN | 734 | Inside Air Temperature Sensor Signal |
| 5 | - | - | Not Used |
| 6 | YE | 61 | Low Reference |
Air Temperature Sensor - Lower Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN | 518 | Lower Left Air Temperature Sensor Signal |
| B | BN | 718 | Low Reference |
Air Temperature Sensor - Lower Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN/BK | 520 | Lower Right Air Temperature Sensor Signal |
| B | GY | 720 | Low Reference |
Air Temperature Sensor - Upper Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN | 517 | Upper Left Air Temperature Sensor Signal |
| B | YE | 61 | Low Reference |
Air Temperature Sensor - Upper Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN | 516 | Upper Right Air Temperature Sensor Signal |
| B | YE | 61 | Low Reference |
Ambient Air Temperature Sensor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-GN/BK | 735 | Ambient Air Temperature Sensor Signal |
| B | YE | 61 | Low Reference |
Blower Motor Control Processor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | RD/BK | 442 | Battery Positive Voltage |
| B | GY/BK | 754 | Blower Motor Speed Control |
| C | BK | 1550 | Ground |
HVAC Control Module C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | BK | 1550 | Ground |
| A2 | WH | 1038 | HVAC Class 2 Serial Data |
| A3-A6 | - | - | Not Used |
| A7 | D-GN | 734 | Inside Air Temperature Sensor Signal |
| A8 | TN | 516 | Upper Right Air Temperature Sensor Signal |
| B1 | YE | 61 | Low Reference |
| B2-B3 | - | - | Not Used |
| B4 | L-GN/BK | 735 | Ambient Air Temperature Sensor Signal |
| B5 | L-BU/BK | 590 | Driver Sunload Sensor Signal |
| B6 | GY | 1548 | Passenger Sunload Sensor Signal |
| B7 | WH | 278 | Ambient Light Sensor Signal |
| B8 | TN | 517 | Upper Left Air Temperature Sensor Signal |
HVAC Control Module C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | WH | 193 | Rear Defog Relay Control |
| A2 | - | - | Not Used |
| A3 | L-GN | 5962 | Inside Air Temperature Sensor Blower Control |
| A4 | D-BU | 2181 | Passenger Heated Seat Control Module Status Signal |
| A5 | L-BU/WH | 181 | Driver Heated Seat Control Module Status Signal |
| A6 | - | - | Not Used |
| A7 | PK | 639 | Ignition 1 Voltage |
| A8 | RD/WH | 1240 | Battery Positive Voltage |
| B1 | GY/BK | 1458 | Instrument Panel Lamp Supply Voltage 4 |
| B2 | GY/BK | 1357 | Instrument Panel Lamp Control |
| B3 | GY/BK | 754 | Blower Motor Speed Control |
| B4 | GY | 5961 | Passenger Seat Temperature Control Signal |
| B5 | YE | 182 | Driver Seat Temperature Control Signal |
| B6-B8 | - | - | Not Used |
HVAC Control Module C3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | D-BU/WH | 1199 | Left Air Temperature Door Control A |
| A2 | WH/BK | 1236 | Right Air Temperature Door Control A |
| A3 | L-GN/BK | 1647 | Recirculation Door Control A |
| A4 | TN | 2273 | Mode Door Control A |
| A5 | BN | 718 | Low Reference |
| A6 | TN | 518 | Lower Left Air Temperature Sensor Signal |
| A7 | GY | 720 | Low Reference |
| A8 | TN/BK | 520 | Lower Right Air Temperature Sensor Signal |
| B1 | YE | 1791 | Left Air Temperature Door Control B |
| B2 | D-BU | 1646 | Right Air Temperature Door Control B |
| B3 | PK/WH | 1648 | Recirculation Door Control B |
| B4 | L-GN | 2275 | Mode Door Control B |
| B5-B8 | - | - | Not Used |
Mode Actuator
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN | 2273 | Mode Door Control A |
| B | - | - | Not Used |
| C | L-GN | 2275 | Mode Door Control B |
Recirculation Actuator
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-GN/BK | 1647 | Recirculation Door Control A |
| B | PK/WH | 1648 | Recirculation Door Control B |
Sunload Sensor Assembly
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-BU/BK | 590 | Driver Solar Sensor Signal |
| B | GY | 1548 | Passenger Sunload Sensor Signal |
| C | YE | 61 | Low Reference |
| D | WH | 278 | Ambient Light Sensor Signal |