HVAC Connector End Views
WARNING: This page is about a different car, the 2004 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
A/C Compressor Clutch Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | DK GRN | 59 | A/C Compressor Clutch Supply Voltage |
| B | BLK/WHT | 451 | Ground |
A/C Compressor Clutch Connector End View (V4U)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 1550 | Ground |
| B | DK GRN | 59 | A/C Compressor Clutch Supply Voltage |
A/C Refrigerant Low Temperature Sensor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 470 | A/C Refrigerant Low Temperature Sensor Signal |
| B | GRY | 731 | Low Reference |
A/C Refrigerant Pressure Sensor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 2751 | Low Reference |
| B | GRY | 2700 | 5-Volt Reference |
| C | RED/BLK | 380 | A/C Refrigerant Pressure Sensor Signal |
Air Temperature Actuator - Left Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | YEL | 1791 | Left Air Temperature Door Control A |
| 2 | DK BLU | 1199 | Left Air Temperature Door Control B |
| 3-6 | - | - | Not Used |
Air Temperature Actuator Assembly Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | ORN | 2775 | Auxiliary Air Temperature Door Control B |
| 2 | TAN | 2776 | Auxiliary Air Temperature Door Control A |
| 3-4 | - | - | Not Used |
| 5 | GRY/BLK | 2778 | Right Air Temperature Door Control A |
| 6 | WHT/BLK | 1236 | Right Air Temperature Door Control B |
Air Temperature Sensor - Auxiliary Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | RED | 404 | Auxiliary Air Temperature Sensor Signal |
| B | YEL | 61 | Low Reference |
Air Temperature Sensor - Inside Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | DK GRN | 734 | Inside Air Temperature Sensor Signal |
| B | BRN | 141 | Ignition 3 Voltage |
| C | BLK | 9999 | Inside Air Temperature Sensor Assembly Control |
| D | YEL | 61 | Low Reference |
Air Temperature Sensor - Lower Left Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 518 | Lower Left Air Temperature Sensor Signal |
| B | YEL/BLK | 61 | Low Reference |
Air Temperature Sensor - Lower Right Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK/WHT | 520 | Lower Right Air Temperature Sensor Signal |
| B | YEL/BLK | 61 | Low Reference |
Air Temperature Sensor - Upper Left Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 516 | Upper Left Air Temperature Sensor Signal |
| B | YEL | 61 | Low Reference |
Air Temperature Sensor - Upper Right Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TAN | 517 | Upper Right Air Temperature Sensor Signal |
| B | YEL | 61 | Low Reference |
Ambient Air Temperature Sensor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | LT GRN/BLK | 735 | Ambient Air Temperature Sensor Signal |
| B | YEL | 61 | Low Reference |
Blower Motor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | - | Blower Speed Control Output |
| B | PPL | - | Blower Speed Control Ground |
| C | BARE | - | Blower Motor Flange Ground |
Blower Motor - Auxiliary Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | ORN | 1440 | Battery Positive Voltage |
| B | ORN | 1052 | High Blower Motor Control |
Blower Motor Control Processor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 450 | Ground |
| B | RED | 1642 | Battery Positive Voltage |
| C | GRY/BLK | 754 | Blower Motor Speed Control |
| D | - | - | Not Used |
Blower Motor Resistor Assembly - Auxiliary Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | LT BLU | 72 | Medium 1 Blower Motor Control |
| B | PPL | 73 | Medium 2 Blower Motor Control |
| C | ORN | 1052 | High Blower Motor Control Al |
| D | TAN | 63 | Low Blower Motor Control |
HVAC Control Module - Auxiliary Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | BLK | 450 | Ground (DTS) |
| A1 | BLK | 350 | Ground (DeVille/DHS) |
| A2 | PPL | 1807 | Class 2 Serial Data |
| A3 | GRY | 2502 | Auxiliary Mode Door Control |
| A4 | - | - | Not Used |
| A5 | BLK | 450 | Ground (DTS) |
| A5 | BLK | 350 | Ground (DeVille/DHS) |
| A6 | YEL | 1491 | Backlight Lamps Control |
| A7 | LT BLU | 72 | Medium 1 Blower Motor Control |
| A8 | TAN | 63 | Low Blower Motor Control |
| B1 | RED | 2503 | Low Reference |
| B2-B3 | - | - | Not Used |
| B4 | PNK | 1593 | Auxiliary Mode Actuator Supply Voltage |
| B5 | BRN | 41 | Ignition 3 Voltage |
| B6 | ORN | 2840 | Battery Positive Voltage |
| B7 | ORN | 1052 | High Blower Motor Control |
| B8 | PPL | 73 | Medium 2 Blower Motor Control |
Mode Actuator Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | YEL/BLK | 1814 | Mode Door Control A |
| 2 | YEL | 1318 | Mode Door Control |
| 3-6 | - | - | Not Used |
Mode Actuator - Auxiliary Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 5-6 | - | - | Not Used |
| 7 | GRY | 2503 | Low Reference |
| 8 | PNK | 1593 | Auxiliary Mode Actuator Supply Voltage |
| 9 | - | - | Not Used |
| 10 | LT GRN | 2502 | Auxiliary Mode Door Control |
Recirculation Actuator Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | PPL | 1838 | Recirculation Door Control A |
| 2 | DK GRN | 1614 | Recirculation Door Control B |
| 3-6 | - | - | Not Used |