| Connector 1: | Electronic Brake Control Module (EBCM) | 
| Connector 2: | Traction Control Switch (JM4 W/Traction Control) | 
| Connector 3: | Wheel Speed Sensor (WSS) - LF | 
| Connector 4: | Wheel Speed Sensor (WSS) - LR | 
| Connector 5: | Wheel Speed Sensor (WSS) - RF | 
| Connector 6: | Wheel Speed Sensor (WSS) - RR | 
Connector Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
1  | WH  | 883  | RR Wheel Speed Sensor Low Reference  | 
2  | --  | --  | Not Used  | 
3  | BN  | 882  | RR Wheel Speed Sensor Signal  | 
4  | TN  | 833  | RF Wheel Speed Sensor Low Reference  | 
5  | D-GN  | 872  | RF Wheel Speed Sensor Signal  | 
6  | YE  | 873  | LF Wheel Speed Sensor Low Reference  | 
7  | L-BU  | 830  | LF Wheel Speed Sensor Signal  | 
8  | OG  | 885  | LR Wheel Speed Sensor Low Reference  | 
9  | TN  | 884  | LR Wheel Speed Sensor Signal  | 
10-14  | --  | --  | Not Used  | 
15  | PK  | 1039  | Ignition 1 Voltage  | 
16  | BK  | 350  | Ground  | 
17  | RD/BK  | 702  | Battery Positive Voltage  | 
18  | RD/WH  | 140  | Battery Positive Voltage  | 
19  | BK  | 350  | Ground  | 
20-24  | --  | --  | Not Used  | 
25  | TN  | 2501  | High Speed GMLAN Serial Data (-)  | 
26  | --  | --  | Not Used  | 
27  | TN/BK  | 2500  | High Speed GMLAN Serial Data (+)  | 
28  | --  | --  | Not Used  | 
29  | TN  | 2501  | High Speed GMLAN Serial Data (-)  | 
30  | TN/BK  | 2500  | High Speed GMLAN Serial Data (+)  | 
31  | --  | --  | Not Used  | 
Connector Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | --  | --  | Not Used  | 
B  | BK  | 550  | Ground  | 
C  | GY  | 8  | Instrument Panel Lamp Supply Voltage  | 
D  | BN/WH  | 1571  | Traction Control Switch Signal  | 
E  | BK  | 550  | Ground  | 
Connector Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | L-BU  | 830  | LF Wheel Speed Sensor Signal  | 
B  | YE  | 873  | LF Wheel Speed Sensor Low Reference  | 
Connector Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | BK  | 885  | LR Wheel Speed Sensor Low Reference  | 
B  | RD  | 884  | LR Wheel Speed Sensor Signal  | 
Connector Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | D-GN  | 872  | Wheel Speed Sensor Signal Right Front  | 
B  | TN  | 833  | Wheel Speed Sensor Low Reference Right Front  | 
Connector Part Information
  | 
Pin  | Wire Color  | Circuit No.  | Function  | 
|---|---|---|---|
A  | BN  | 883  | RR Wheel Speed Sensor Low Reference  | 
B  | WH  | 882  | RR Wheel Speed Sensor Signal  |