| Connector 1: | BCM X1 |
| Connector 2: | BCM X2 |
| Connector 3: | BCM X3 |
| Connector 4: | BCM X4 |
| Connector 5: | BCM X5 |
| Connector 6: | BCM X6 |
| Connector 7: | BCM X7 |
| Connector 8: | Data Link Connector |
| Connector 9: | Resistor |
BCM X1
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | RD/WH | -- | Battery Positive Voltage |
2 | RD/WH | -- | Battery Positive Voltage |
3 | RD/WH | -- | Battery Positive Voltage |
4 | RD/WH | -- | Battery Positive Voltage |
5 | D-BU/WH | -- | Right Front Turn Signal Lamp Supply Volt |
6 | -- | -- | Not Used |
7 | YE | -- | Wiper Motor Park Switch Signal |
8-10 | -- | -- | Not Used |
11 | D-GN/WH | -- | Fog Lamp Relay Control |
12 | OG | -- | Left Trailer Turn Signal Lamp |
13 | YE | -- | Right Trailer Turn Signal Lamp |
14 | L-GN | -- | Rain Sensor Signal |
15 | OG | -- | Windshield Washer Relay Control |
16 | BN/WH | -- | HDLP High Beam Relay Control |
17 | -- | -- | Not Used |
18 | BN | -- | Rain Sensor Signal |
19 | D-BU | -- | Accessory Wakeup Serial Data |
20 | YE | -- | Rear Fog Lamp Relay Control |
21 | YE | -- | Run/Crank Relay Coil Control |
22-23 | -- | -- | Not Used |
24 | WH | -- | Headlamp Washer Relay Control |
25 | -- | -- | Not Used |
BCM X2
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | YE | -- | Left Rear Stop/Turn Lamp Supply Voltage |
2 | D-GN | -- | RR Stop/Turn Lamp Supply Voltage |
3 | -- | -- | Not Used |
4 | L-BU/WH | -- | Left Front T/Signal Lamp Supply Voltage |
5 | -- | -- | Not Used |
6 | BN | -- | Rear Defog Indicator Supply Voltage |
7-10 | -- | -- | Not Used |
11 | BN | -- | RAP Relay Coil Control |
12 | -- | -- | Not Used |
13 | L-GN | -- | Run Relay Coil Control |
14 | BN | -- | Accessory Voltage |
15 | PU | -- | Hood Closed Switch Signal |
16 | L-BU | -- | Park Brake Switch Signal |
17 | -- | -- | Not Used |
18 | BN | -- | Horn Relay Control |
19 | WH | -- | Rear Defog Relay Control |
20 | GY | -- | Wiper Motor Relay Coil Supply Voltage |
21 | BN | -- | F/Windshield Wiper Switch High Signal |
22 | -- | -- | Not Used |
23 | PK/WH | -- | HLDP Low Beam Relay Control |
24 | D-BU | -- | Park Lamp Relay Control |
25 | -- | -- | Not Used |
BCM X3
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | GY/BK | -- | Courtesy Lamp Relay Control |
2 | L-GN | -- | Backup Lamp Supply Voltage |
3-7 | -- | -- | Not Used |
8 | BN/WH | -- | Right Front Door Ajar Switch Signal |
9 | -- | -- | Not Used |
10 | GY/BK | -- | Left Front Door Ajar Switch Signal |
11 | GY | -- | EVAP Core Temp Sensor Signal |
12 | PK/BK | -- | Lift Gate Ajar Switch Signal 1 |
13-15 | -- | -- | Not Used |
16 | PU | -- | Intrusion Arm On Signal |
17-19 | -- | -- | Not Used |
20 | PU | -- | Door Lock Key Switch Unlock Signal |
21 | YE | -- | Backuplight Lamp Control |
22 | L-GN | -- | Door Lock Key Switch Lock Signal |
23 | BN | -- | Trunk Key Switch Signal |
24-25 | -- | -- | Not Used |
BCM X4
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | -- | -- | Not Used |
2 | PK | -- | L/Glass/Trunk Exterior Release Control |
3-6 | -- | -- | Not Used |
7 | L-GN | -- | Left Front Door Lock Relay Control |
8 | OG | -- | Rear Wiper Auto On Signal |
9 | PK/BK | -- | Driver Door Unlock Relay |
10 | BN | -- | Exhaust Gas Recir Temperature Sensor Low Reference |
11 | OG/BK | -- | Engine Main Relay Fused Control |
12 | OG/BK | -- | Driver Door Lock Switch Lock Signal |
13-14 | -- | -- | Not Used |
15 | D-GN | -- | Alarm Armed Signal |
16 | L-BU | -- | Rear Fog Lamp Switch Signal |
17-22 | -- | -- | Not Used |
23 | BN | -- | Left Front Door Open Switch Signal |
24 | D-GN/WH | -- | A/C Request Signal |
25-28 | -- | -- | Not Used |
BCM X5
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | -- | -- | Not Used |
2 | WH/BK | -- | Ignition Key Resister Signal |
3 | GY | -- | Cruise Control Switch Signal |
4 | WH | -- | Off/Run/Crank Voltage |
5 | L-GN | -- | Windshield Wiper Switch High Signal |
6-7 | -- | -- | Not Used |
8 | BN/BK | -- | Windshield Wiper Switch Low Reference |
9 | L-BU | -- | Windshield Wiper Switch Low Signal |
10-13 | -- | -- | Not Used |
14 | PK | -- | Run/Crank Ignition 1 Voltage |
15 | L-BU/WH | -- | Left Front Turn Switch Signal |
16 | D-BU/WH | -- | Right Front Turn Switch Signal |
17 | PK | -- | 12-Voltage Reference |
18 | PU | -- | HDLP Dimmer Switch High Beam |
19 | BN | -- | Hazard Switch Signal |
20 | D-GN | -- | Tap Up/Down Enable Signal |
21 | YE | -- | Accessory Voltage |
22 | -- | -- | Not Used |
23 | L-BU | -- | Shift Select Switch Perform Signal |
24 | PK | -- | Windshield Washer Switch Signal |
25 | YE | -- | HDLP Switch Flash To Pass Signal |
26 | BN/WH | -- | BTSI Solenoid Control |
27 | -- | -- | Not Used |
BCM X6
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | OG | -- | Electronic Control Unit 12-Volt Reference 3 |
2 | RD/WH | -- | Battery Positive Voltage |
3 | BN/WH | -- | I/P Lamp Dimming Control |
4-7 | -- | -- | Not Used |
8 | L-BU | -- | HDLP Switch Park Lamp Signal |
9 | -- | -- | Not Used |
10 | D-BU | -- | Lift Glass/Trunk Release Signal |
11 | WH | -- | Ambient Light Sensor Signal |
12 | WH | -- | Headlamp Switch On Signal |
13-16 | -- | -- | Not Used |
17 | D-GN | -- | HDLP Switch Off Signal Control |
18 | PK | -- | Intrusion Sensor Switch Disable |
19 | -- | -- | Not Used |
20 | L-BU | -- | Rear Defog Switch Signal |
21 | L-BU | -- | Traction Control Switch Signal (1) |
22-24 | -- | -- | Not Used |
25 | PU | -- | Interior Lamp Defeat Switch Signal |
BCM X7
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | BK | -- | Ground |
2 | RD/WH | -- | Battery Positive Voltage |
3 | RD/WH | -- | Battery Positive Voltage |
4 | -- | -- | Not Used |
5 | BK | -- | Ground |
6 | -- | -- | Not Used |
7 | YE | -- | Security Indicator Control |
8 | BN/BK | -- | High Speed GMLAN Serial Data (+) |
9 | BN | -- | High Speed GMLAN Serial Data (-) |
10 | D-GN | -- | Low Speed GMLAN Serial Data |
11 | D-GN | -- | I/P Lamp Dimmer Switch Signal |
12 | OG/WH | -- | 12-Voltage Reference |
13 | PU | -- | Brake Pedal Switch Normally Closed Contact Signal |
14 | BN | -- | EVAP Core Temp Sensor Low Reference |
15 | -- | -- | Not Used |
16 | BN/BK | -- | High Speed GMLAN Serial Data (+) |
17 | BN | -- | High Speed GMLAN Serial Data (-) |
18 | YE | -- | Backlight Lamp Control |
19 | L-BU | -- | Serial Data Communication Enable |
20 | -- | -- | Not Used |
21 | OG | -- | Front Fog Lamp Switch Signal |
22-24 | -- | -- | Not Used |
25 | PU/WH | -- | LED Dimming Signal |
Data Link Connector
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | D-GN | -- | Low Speed GMLAN Serial Data |
2-3 | -- | -- | Not Used |
4 | BK | -- | Ground |
5 | BK/WH | -- | Signal Ground |
6 | BN/BK | -- | High Speed GMLAN Serial Data (+) |
7 | PU | -- | Engine/Radio Serial Data K Line |
8 | WH | -- | Central Control Module Diagnosis Enable |
9-13 | -- | -- | Not Used |
14 | BN | -- | High Speed GMLAN Serial Data (-) |
15 | -- | -- | Not Used |
16 | RD/WH | -- | Battery Positive Voltage |
Resistor
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | BN/BK | -- | High Speed GMLAN Serial Data (+) 1 |
2 | BN | -- | High Speed GMLAN Serial Data (-) 1 |
