GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module (EBCM) C1
Table 2: Electronic Brake Control Module (EBCM) C2
Table 3: Wheel Speed Sensor (WSS) Left Rear
Table 4: Wheel Speed Sensor (WSS) Left Front
Table 5: Wheel Speed Sensor (WSS) Right Front
Table 6: Wheel Speed Sensor (WSS) Right Rear

Electronic Brake Control Module (EBCM) C1


Object Number: 239998  Size: CH

Connector Part Information

    • 12162896
    • 2 Way F (BLK)

Pin

Wire Color

Circuit No.

Function

1

RED

142

Fuse Output-Battery

2

BLK

50

Ground

Electronic Brake Control Module (EBCM) C2


Object Number: 309424  Size: CH

Connector Part Information

    • 15324027
    • 24 Way F (BLK)

Pin

Wire Color

Circuit No.

Function

1

LT GRN

867

ABS Failure Indicator Lamp Output

2

DK BLU

1899

Dash Lamp Relay Output Coil

3-4

--

--

Not Used

5

TAN/WHT

799

Diagnostic Signal ABS

6

--

--

Not Used

7

PPL

333

Brake Fluid Level Switch Output Brake Warning Indicator Lamp

8

BRN

882

Wheel Speed Sensor Signal Right Rear

9

BLK

884

Wheel Speed Sensor Signal Left Rear

10

DK GRN

872

Wheel Speed Sensor Signal Right Front

11

LT BLU

830

Wheel Speed Sensor Signal Left Front

12-13

--

--

Not Used

14

BRN

341

Fuse Output Ignition 3 Type III Fuse

15

TAN

848

Brake Pedal Switch Signal ABS

16-19

--

--

Not Used

20

WHT

883

Wheel Speed Sensor Return Right Rear

21

RED

885

Wheel Speed Sensor Return Left Rear

22

LT BLU

833

Traction Control System Signal Traction Control System Active

23

YEL

873

Wheel Speed Sensor Return Left Front

24

--

--

Not Used

Wheel Speed Sensor (WSS) Left Rear


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2 Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

884

Wheel Speed Sensor Signal Left Rear

B

RED

885

Wheel Speed Sensor Return Left Rear

Wheel Speed Sensor (WSS) Left Front


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2 Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

830

Wheel Speed Sensor Signal Left Front

B

YEL

873

Wheel Speed Sensor Return Left Front

Wheel Speed Sensor (WSS) Right Front


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2 Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

833

Wheel Speed Sensor Return Right Front

B

DK GRN

872

Wheel Speed Sensor Signal Right Front

Wheel Speed Sensor (WSS) Right Rear


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2 Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

882

Wheel Speed Sensor Signal Right Rear

B

WHT

883

Wheel Speed Sensor Return Right Rear