| Connector 1: | Electronic Brake Control Module (EBCM) | 
| Connector 2: | Wheel Speed Sensor (WSS) - LF | 
| Connector 3: | Wheel Speed Sensor (WSS) - LR | 
| Connector 4: | Wheel Speed Sensor (WSS) - RF | 
| Connector 5: | Wheel Speed Sensor (WSS) - RR | 
Connector Part Information
  | 
Terminal Part Information
 
 
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
1  | --  | --  | Not Used  | 
2  | RD/BK  | 1342  | Battery Positive Voltage  | 
3  | TN/BK  | 2500  | High Speed GMLAN Serial Data Bus +  | 
4  | TN/BK  | 2500  | High Speed GMLAN Serial Data Bus +  | 
5-11  | --  | --  | Not Used  | 
12  | L-BU  | 830  | Left Front Wheel Speed Sensor Signal  | 
13  | YE  | 873  | Left Front Wheel Speed Sensor Low Reference  | 
14-15  | --  | --  | Not Used  | 
16  | BK/WH  | 251  | Ground  | 
17  | --  | --  | Not Used  | 
18  | TN  | 2501  | High Speed GMLAN Serial Data Bus -  | 
19  | TN  | 2501  | High Speed GMLAN Serial Data Bus -  | 
20  | --  | --  | Not Used  | 
21  | BN  | 818  | Vehicle Speed Signal (6J1)  | 
22-25  | --  | --  | Not Used  | 
26  | D-GN  | 872  | Right Front Wheel Speed Sensor Signal  | 
27  | TN  | 833  | Right Front Wheel Speed Sensor Low Reference  | 
28-30  | --  | --  | Not Used  | 
31  | RD/BK  | 1442  | Battery Positive Voltage  | 
32  | L-BU  | 5986  | Serial Data Communication Enable  | 
33-40  | --  | --  | Not Used  | 
41  | OG  | 885  | Left Rear Wheel Speed Sensor Low Reference  | 
42  | TN  | 884  | Left Rear Wheel Speed Sensor Signal  | 
43  | BN  | 882  | Right Rear Wheel Speed Sensor Signal  | 
44  | WH  | 883  | Right Rear Wheel Speed Sensor Low Reference  | 
45  | BK/WH  | 251  | Ground  | 
46  | --  | --  | Not Used  | 
Connector Part Information
  | 
Terminal Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | YE  | 873  | Left Front Wheel Speed Sensor Low Reference  | 
B  | L-BU  | 830  | Left Front Wheel Speed Sensor Signal  | 
Connector Part Information
  | 
Terminal Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | BK  | 884  | Left Rear Wheel Speed Sensor Signal  | 
B  | RD  | 885  | Left Rear Wheel Speed Sensor Low Reference  | 
Connector Part Information
  | 
Terminal Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | TN  | 833  | Right Front Wheel Speed Sensor Low Reference  | 
B  | D-GN  | 872  | Right Front Wheel Speed Sensor Signal  | 
Connector Part Information
  | 
Terminal Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | BN  | 882  | Right Rear Wheel Speed Sensor Signal  | 
B  | WH  | 883  | Right Rear Wheel Speed Sensor Low Reference  |