GM Service Manual Online
For 1990-2009 cars only
Table 1: ABS Relay
Table 2: Electronic Brake Control Module C1 (Hydraulic)
Table 3: Electronic Brake Control Module C2 (Hydraulic)
Table 4: Wheel Speed Sensor, LH Front
Table 5: Wheel Speed Sensor, RH Front
Table 6: Wheel Speed Sensor, LH Rear (Hydraulic)
Table 7: Wheel Speed Sensor, RH Rear (Hydraulic)

ABS Relay


Object Number: 39670  Size: CH

Connector Part Information

    • 12129716
    • 4 Way F Metri-Pack 280 Series, Flexlock, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

30

RED

1442

Fuse Output-Battery

85

PNK

139

Fuse Output-Ignition

86

BLK

150

Ground

87

PNK

839

Fuse Output-Ignition

Electronic Brake Control Module C1 (Hydraulic)


Object Number: 239998  Size: CH

Connector Part Information

    • 12162896
    • 2 Way F Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

1

RED

1142

Fuse Output-Battery

2

BLK

150

Ground

Electronic Brake Control Module C2 (Hydraulic)


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

TAN/WHT

33

Brake Warning Indicator Lamp Output

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

PNK

139

Fuse Output-Ignition

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

TAN

833

Wheel Speed Sensor Return-Right Front

23

YEL

873

Wheel Speed Sensor Return-Left Front

24

--

--

Not Used

Wheel Speed Sensor, LH Front


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2Way F Metri-Pack 150.2 Series Pull To Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

830

Wheel Speed Sensor Signal-Left Front

A

LT GRN

1903

AAS Wheel Speed Sensor Signal-Left Front

B

YEL

873

Wheel Speed Sensor Return-Left Front

B

ORN

1904

AAS Wheel Speed Sensor Return-Left Front

Wheel Speed Sensor, RH Front


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2Way F Metri-Pack 150.2 Series Pull To Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

872

Wheel Speed Sensor Signal-Right Front

A

WHT

1909

AAS Wheel Speed Sensor Signal-Right Front

B

TAN

833

Wheel Speed Sensor Return-Right Front

B

BRN/WHT

1910

AAS Wheel Speed Sensor Return-Right Front

Wheel Speed Sensor, LH Rear (Hydraulic)


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2Way F Metri-Pack 150.2 Series Pull To Seat (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, RH Rear (Hydraulic)


Object Number: 258922  Size: CH

Connector Part Information

    • 12162852
    • 2Way F Metri-Pack 150.2 Series Pull To Seat (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