| Connector 1: | Body Control Module (BCM) C0 |
| Connector 2: | Body Control Module (BCM) C1 |
| Connector 3: | Body Control Module (BCM) C2 |
| Connector 4: | Body Control Module (BCM) C3 |
| Connector 5: | Data Link Connector (DLC) |
Body Control Module (BCM) C0
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A1 | -- | -- | Not Used |
A2 | PK/BK | 1597 | Interior Lamp Switch On Signal |
A3 | YE | 10 | Headlamp Switch Signal |
A4 | PU | 328 | Interior Lamp Defeat Switch Signal |
A5 | L-GN | 80 | Key In Ignition Switch Signal |
A6 | L-BU | 13 | Headlamp Switch Park Lamps Signal |
A7 | OG | 192 | Fog Lamp Switch Signal |
A8 | -- | -- | Not Used |
B1 | WH/BK | 1221 | Liftgate Release Switch Signal |
B2-B3 | -- | -- | Not Used |
B4 | YE | 443 | Accessory Voltage |
B5 | PU | 1500 | Ignition 0 Voltage |
B6 | -- | -- | Not Used |
B7 | BN/WH | 1571 | Traction Control Switch Signal |
B8 | D-GN | 389 | Vehicle Speed Signal |
Body Control Module (BCM) C1
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A1 | BK | 1550 | Ground |
A2-A3 | -- | -- | Not Used |
A4 | YE/BK | 1138 | Low Reference |
A5 | PK | 1444 | 5-Volt Reference |
A6 | L-GN/BK | 1137 | DRL Ambient Light Sensor Signal |
A7 | BN/WH | 230 | Instrument Panel Lamps Dimming Control |
A8 | L-GN/BK | 311 | High Beam Signal |
A9 | BK/WH | 1455 | Keyless Entry Signal |
A10 | L-GN | 1037 | Class 2 Serial Data |
A11 | BK | 28 | Horn Relay Coil Control |
A12 | L-GN/BK | 592 | DRL Relay Control |
B1 | GY/BK | 1798 | Low Reference |
B2 | PK | 739 | Ignition 1 Voltage |
B3 | BN | 9 | Park Lamps Supply Voltage |
B4 | YE | 749 | Security Indicator Control |
B5-B6 | -- | -- | Not Used |
B7 | OG | 3240 | Battery Positive Voltage |
B8 | L-BU | 910 | Headlamp High/Low Beam Relay Control |
B9 | D-GN/WH | 762 | A/C Request Signal (C60 or CJ3) |
B10 | -- | -- | Not Used |
B11 | TN/WH | 816 | A/T Shift Lock Solenoid Control |
B12 | D-GN/WH | 1317 | Fog Lamp Relay Control |
Body Control Module (BCM) C2
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A1 | OG/BK | 233 | Park Brake Switch Signal |
A2 | OG | 54 | Front Passenger Door Open Switch Signal |
A3 | D- BU/WH | 727 | Door Ajar Switch Signal |
A4 | PU | 1124 | Door Lock Key Switch Unlock Signal |
A5-A6 | -- | -- | Not Used |
A7 | D-BU | 49 | Driver Door Open Switch Signal |
A8 | L-BU | 2380 | Rear Parking Assist Chime Signal (UD7) |
A9 | PK/BK | 1303 | Liftgate Ajar Switch Signal |
A10 | YE | 656 | Liftgate Open Switch Signal |
A11-A12 | -- | -- | Not Used |
B1 | BK | 775 | Rear Door Open Switch Signal |
B2-B3 | -- | -- | Not Used |
B4 | RD/BK | 780 | Door Lock Switch Signal |
B5-B12 | -- | -- | Not Used |
Body Control Module (BCM) C3
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | -- | 340 | Battery Positive Voltage |
2 | -- | 1080 | Park Lamp Relay Control |
3 | -- | -- | Not Used |
4 | -- | 999 | Backup Lamp Relay Control |
5 | -- | -- | Not Used |
6 | -- | 2440 | Battery Positive Voltage |
7 | -- | -- | Not Used |
8 | -- | 383 | Trunk Release Control |
9 | -- | 1732 | Courtesy Lamps Supply Voltage |
10 | -- | 240 | Battery Positive Voltage |
11 | -- | 8 | Instrument Panel Lamps Supply Voltage |
12 | -- | 690 | Courtesy Lamps Low Control |
13 | -- | 9295 | Liftgate Lock Motor Lock Control |
14 | -- | 9294 | Liftgate Lock Motor Unlock Control |
15 | -- | 550 | Ground |
16 | -- | 294 | Door Lock Actuator Unlock Control |
17 | -- | 694 | Driver Door Lock Actuator Unlock Control |
18 | -- | 295 | Door Lock Actuator Lock Control |
19 | -- | -- | Not Used |
20 | -- | 707 | RAP Relay Coil Control |
21 | -- | 911 | Rear Defog Relay Coil Supply Voltage |
22-23 | -- | -- | Not Used |
24 | -- | 150 | Ground |
Data Link Connector (DLC)
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | -- | -- | Not Used |
2 | PU | 1132 | Class 2 Serial Data |
3 | -- | -- | Not Used |
4 | BK | 1450 | Ground |
5 | BK | 1550 | Ground |
6 | TN/WH | 2500 | High Speed GMLAN Serial Data Bus (+) (LY7) |
7-13 | -- | -- | Not Used |
14 | TN | 2501 | High Speed GMLAN Serial Data Bus (-) (LY7) |
15 | -- | -- | Not Used |
16 | OG | 2740 | Battery Positive Voltage |
