Lighting Systems Connector End Views
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Ambient Light Sensor (C67)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-GN/BK | 1137 | DRL Ambient Light Sensor Signal |
| B | BK/WH | 1551 | Ground |
Backup Lamp - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | D-GN | 24 | Backup Lamp Supply Voltage |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Backup Lamp - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | D-GN | 24 | Backup Lamp Supply Voltage |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Brake Pedal Position Sensor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GY | 598 | 10-Volt Reference |
| B | L-GN | 526 | Stop Lamp Switch Signal |
| C | BK | 552 | Low Reference |
Center High Mounted Stop Lamp (CHMSL)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | WH | 1 | Stop Lamp Switch Signal |
| B | BK | 2 | Ground |
Dome/Reading Lamp - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 1732 | Inadvertent Power Courtesy Lamp (DH6) |
| B | BK | 750 | Ground |
| C | GY/BK | 690 | Courtesy Lamp Supply Voltage |
Dome/Reading Lamp - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 1732 | Inadvertent Power Courtesy Lamp (DH6) |
| B | BK | 750 | Ground |
| C | GY/BK | 690 | Courtesy Lamp Supply Voltage |
Fog Lamp - Left (T96)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU | 34 | Fog Lamps Supply Voltage |
| B | BK | 1250 | Ground |
Fog Lamp - Right (T96)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU | 34 | Fog Lamps Supply Voltage |
| B | BK | 1250 | Ground |
Headlamp - High Beam - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | D-GN/BK | 711 | Left Headlamp High Beam Supply Voltage |
| B | BK | 1350 | Ground |
| BK | 1350 | Ground | |
Headlamp - High Beam - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | D-GN/BK | 311 | Right Headlamp High Beam Supply Voltage |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Headlamp - Low Beam - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN/WH | 712 | Left Headlamp Low Beam Supply Voltage |
| B | BK | 1350 | Ground |
Headlamp - Low Beam - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TN/WH | 312 | Right Headlamp Low Beam Supply Voltage |
| B | BK | 150 | Ground |
I/P Compartment Lamp Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 1732 | Inadvertent Power Courtesy Lamp |
| B | BK | 1450 | Ground |
I/P Courtesy Lamp - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GY/BK | 690 | Courtesy Lamp Supply Voltage |
| B | BK | 1450 | Ground |
I/P Courtesy Lamp - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GY/BK | 690 | Courtesy Lamp Supply Voltage |
| B | BK | 1450 | Ground |
Lamp Assembly Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BN/WH | 230 | I/P Dimming Return |
| 2 | PK/BK | 1597 | Courtesy Lamps Switch On Signal |
| 3 | - | - | Not Used |
| 4 | GY/BK | 1598 | I/P Dimming Return |
| 5 | WH | 103 | Headlamp Switch Headlamps On Signal |
| 6 | BN/WH | 301 | Park Lamp Switch On Signal |
| 7 | OG | 192 | Front Fog Lamp Switch Signal (T96) |
| 8 | - | - | Not Used |
| 9 | PK | 1444 | I/P Dimming Control |
| 10 | RD/WH | 812 | I/P Dimming Voltage Reference |
| 11-12 | - | - | Not Used |
| 13 | BK | 1450 | Ground |
| 14 | GY | 8 | Instrument Panel Lamp Supply Voltage |
| 15-16 | - | - | Not Used |
| 17 | BK/WH | 1551 | Ground |
| 18 | L-BU | 1872 | Exterior Lamps Off Input |
License Lamp - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 14 | Tail/License Lamps Supply Voltage |
| B | D-BU | 150 | Ground |
License Lamp - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 14 | Tail/License Lamps Supply Voltage |
| B | D-GN | 150 | Ground |
Marker Lamp - LF
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| B | BK | 1350 | Ground |
Marker Lamp - LR
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 150 | Ground |
| B | BN | 9 | Park Lamp Supply Voltage |
Marker Lamp - RF
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| B | BK | 1250 | Ground |
Marker Lamp - RR
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 150 | Ground |
| B | BN | 9 | Park Lamp Supply Voltage |
Park/Turn Signal Lamp - LF
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-BU/WH | 1314 | Left Front Turn Signal Lamp Supply Voltage |
| B | BN | 9 | Park Lamp Supply Voltage |
| C | BK | 1250 | Ground |
Park/Turn Signal Lamp - RF
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-BU/WH | 1314 | Right Front Turn Signal Lamp Supply Voltage |
| B | BN | 9 | Park Lamp Supply Voltage |
| C | BK | 1250 | Ground |
PRNDL Lamp
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BU | - | Instrument Panel Lamp Supply Voltage |
| B | BU | - | Ground |
Rear Compartment Courtesy Lamp
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 1732 | Inadvertent Power Courtesy Lamp |
| B | OG/BK | 737 | Rear Compartment Courtesy Lamp Switch |
Sunload Sensor Assembly (CJ2)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-BU/BK | 590 | Driver Sunload Sensor Signal |
| B | GY | 1548 | Passenger Sunload Sensor Signal |
| C | BK/WH | 1551 | Ground |
| D | L-GN/BK | 1137 | DRL Ambient Light Sensor Signal |
Tail Lamp - Left - Lower
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Tail Lamp - Left - Upper
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Tail Lamp - Right - Lower
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Tail Lamp - Right - Upper
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B | BK | 150 | Ground |
| BK | 150 | Ground | |
Tail/Stop and Turn Signal Lamp - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B | YE | 18 | Left Rear Stop/Turn Lamp Supply Voltage |
| G | BK | 150 | Ground |
| BK | 150 | Ground | |
Tail/Stop and Turn Signal Lamp - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B | YE | 18 | Right Rear Stop/Turn Lamp Supply Voltage |
| G | BK | 150 | Ground |
| BK | 150 | Ground | |
Turn Signal/Multifunction Switch C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 1356 | Flash To Pass Switch Signal |
| B-C | - | - | Not Used |
| D | BK/WH | 1551 | Ground |
| E | PU | 524 | Headlamp Dimmer Switch High Beam Signal |
Turn Signal/Multifunction Switch C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A-E | - | - | Not Used |
| F | L-BU/WH | 1414 | Left Turn Signal Switch Signal |
| G | BK/WH | 1551 | Ground |
| H | D-BU/WH | 1415 | Right Turn Signal Switch Signal |
Turn Signal/Multifunction Switch C3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| G | - | - | Not Used |
| H | BK/WH | 1251 | Ground |
| J | PK | 94 | Windshield Washer Switch Signal |
| K | L-GN | 1715 | Windshield Wiper Switch High Signal |
| L | L-BU | 1714 | Windshield Wiper Switch Low Signal |
| M-N | - | - | Not Used |
Vanity Mirror Lamp - Left (DH6)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 1732 | Inadvertent Power Courtesy Lamp |
| B | BK | 750 | Ground |
Vanity Mirror Lamp - Right (DH6)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 1732 | Inadvertent Power Courtesy Lamp |
| B | BK | 750 | Ground |