Body Control Module (BCM) X2
Courtesy of GENERAL MOTORS COMPANY Body Control Module (BCM) X2
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.35 TN/BK |
2500 |
High Speed GMLAN Serial Data (+) |
| 2 |
0.35 TN/BK |
2500 |
High Speed GMLAN Serial Data (+) |
| 3 |
0.35 PK/WH |
1970 |
Headlamp Low Beam Relay Control |
| 4 |
0.35 PU |
524 |
Headlamp Dimmer Switch High Beam Signal |
| 5 |
0.35 BN/WH |
301 |
Park Lamp Switch On Signal |
| 6 |
0.35 YE |
1977 |
Rear Fog Lamp Relay Control (T79) |
| 7 |
0.35 PK |
5068 |
Intrusion Sensor Switch Disable Signal (UA2) |
| 8 |
- |
- |
Not Used |
| 9 |
0.35 TN |
2144 |
Hazard Switch Signal |
| 10 |
- |
- |
Not Used |
| 11 |
0.35 OG |
5721 |
Ignition Mode Switch Off LED Signal |
| 12-13 |
- |
- |
Not Used |
| 14 |
0.35 TN |
28 |
Horn Relay Control |
| 15 |
0.35 WH |
103 |
Headlamp Switch On Signal |
| 16 |
0.35 OG |
192 |
Front Fog Lamp Switch Signal |
| 17 |
0.35 L-BU |
1872 |
Park Lamp Switch Off Signal |
| 18 |
0.35 GY |
5381 |
5-Volt |
| 19 |
0.35 TN |
2501 |
High Speed GMLAN Serial Data (-) |
| 20 |
0.35 TN |
2501 |
High Speed GMLAN Serial Data (-) (UE1) |
| 21 |
- |
- |
Not Used |
| 22 |
0.35 L-BU |
187 |
Rear Fog Lamp Switch Signal (T79) |
| 23-30 |
- |
- |
Not Used |
| 31 |
0.35 TN |
5380 |
Brake Position Sensor Signal |
| 32-48 |
- |
- |
Not Used |
| 49 |
0.35 D-BU |
75 |
Reverse Switch Supply Voltage (MN6) |
| 50 |
- |
- |
Not Used |
| 51 |
0.35 BN |
1356 |
Flash To Pass Switch Signal |
| 52-56 |
- |
- |
Not Used |
| 57 |
0.35 L-BU |
1714 |
Windshield Wiper Switch Low Signal |
| 58 |
- |
- |
Not Used |
| 59 |
0.35 BN |
5382 |
Low Reference |
| 60 |
- |
- |
Not Used |
| 61 |
0.35 GY |
1884 |
Cruise Control Set/Coast/Resume/Accelerate Switch Signal |
| 62-65 |
- |
- |
Not Used |
| 66 |
0.35 L-BU/WH |
1414 |
Left Front Turn Signal Switch Signal |
| 67 |
0.35 D-BU/WH |
1415 |
Right Front Turn Signal Switch Signal |
| 68 |
0.35 BN/WH |
1571 |
Traction Control Switch Signal |
| 69 |
0.35 D-GN/WH |
1932 |
Shift Select Switch Park Signal (MYC) |
| 0.35 L-BU |
2182 |
Reverse Lamp Relay Control (MN6) |
| 70 |
0.35 GY/BK |
896 |
Hard Top Connected Signal (C05 or CM7) |
| 71 |
0.35 L-GN |
5720 |
Ignition Mode Switch Accessory LED Signal |
| 72 |
- |
- |
Not Used |
Connector Part Information
- Harness Type: Instrument Panel Body
- OEM Connector: 15393121
- Service Connector: 88987848
- Description: 72-Way F Micro-Pack 064 Series (GY with GY Cover)
|
Terminal Part Information
- Terminated Lead: 13575239
- Release Tool: J-38125-21
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: 15359541/4
- Core/Insulation Crimp: M/M
|