| Table 1: | Brake Pressure Warning Switch | 
| Table 2: | Park Brake Warning Switch | 
| Table 3: | EBCM, Connector C1 | 
 
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|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | TAN/WHT  | 680  | Brake Warning Sensor Signal  | ||||
B  | BLK  | 150  | Ground  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | LT BLU  | 1134  | Park Brake Switch Signal  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | BRN  | 441  | Fuse Output - Ignition 3 - Type III Fuse  | ||||
B  | LT GRN  | 867  | ABS Failure Indicator Lamp Output  | ||||
C  | PPL  | 420  | Brake Switch Input  | ||||
D  | BLK/WHT  | 1695  | 4WD Front Wheel Lock Telltale Feed  | ||||
E  | YEL/BLK  | 1827  | Vehicle Speed Input  | ||||
F  | TAN/WHT  | 33  | Brake Warning  | ||||
G  | PPL  | 1807  | Serial Data Signal - (12.800 PPM)  | ||||
H  | TAN/WHT  | 680  | Brake Warning lamp Output  | ||||
J  | BLK  | 451  | Signal Ground  | ||||
K  | --  | --  | Not Used  | ||||