GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module (EBCM)
Table 2: Lamp Driver Module
Table 3: Oil Feed Connector
Table 4: Traction Control System (TCS) Switch
Table 5: Wheel Speed Sensor, Left Front
Table 6: Wheel Speed Sensor, Left Rear
Table 7: Wheel Speed Sensor, Right Front
Table 8: Wheel Speed Sensor, Right Rear

Electronic Brake Control Module (EBCM)


Object Number: 625474  Size: CH

Connector Part Information

    • PED 15328991
    • 33-Way F Micro-Pack 100W Series & 4-Way F GT 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

RD

42

Battery Positive Voltage

B

RD

42

Battery Positive Voltage

C

BK

150

Ground

D

BK

150

Ground

A1

GY/WH

3656

Traction Control Switch Signal

A2

--

--

Not Used

A3

BN

884

Left Rear Wheel Speed Sensor Low Reference

A4

D-BU

885

Left Rear Wheel Speed Sensor Signal

A5

D-BU/BK

883

Right Rear Wheel Speed Sensor Signal

A6

BN/BK

882

Right Rear Wheel Speed Sensor Low Reference

A7

L-BU

873

Right Front Wheel Speed Sensor Low Reference

A8

BN/WH

833

Right Front Wheel Speed Sensor Signal

A9

D-BU

872

Left Front Wheel Speed Sensor Low Reference

A10

BN

830

Left Front Wheel Speed Sensor Signal

A11

PK/WH

1141

Ignition 3 Voltage

B1

YE/BK

1921

CAN Serial Data High

B2

D-GN

1656

Traction Control Active Signal

B3

L-BU/WH

220

Brake Warning Indicator Control

B4-B5

--

--

Not Used

B6

D-GN

905

ABS Serial Data

B7

--

--

Not Used

B8

D-GN/WH

1867

ABS Indicator Failure Control

B9-B11

--

--

Not Used

C1

WH/BK

1922

CAN Serial Data Low

C2

D-GN/WH

2656

Service Traction Control Signal

C3-C6

--

--

Not Used

C7

L-BU

20

Stop Lamp Supply Voltage/Stop Lamp Switch Signal

C8-C10

--

--

Not Used

C11

BK

--

Vent Tube

Lamp Driver Module


Object Number: 95720  Size: CH

Connector Part Information

    • AK 36636
    • 6-Way P/C Edgeboard - Standard (BK)

Pin

Wire Color

Circuit No.

Function

A

BN/WH

33

Brake Warning Indicator Control

B

PK

339

Ignition 1 Voltage

C

D-GN/WH

1867

ABS Indicator Failure Control

D

BK

2250

Ground

E

D-GN/BK

867

ABS Indicator Failure Control

F

L-BU/WH

220

Brake Warning Indicator Control

Oil Feed Connector


Object Number: 1467076  Size: CH

Connector Part Information

    • KET MG 640329
    • 3-Way M SWP Connector (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

250

Ground

2

D-GN

905

Serial Data

3

PK/WH

1141

Ignition 3 Voltage

Traction Control System (TCS) Switch


Object Number: 1468511  Size: CH

Connector Part Information

    • MOLEX 5557-06R
    • 6-Way Mini Fit Conn. Rec. Housing (WH)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BK

250

Ground

3

GY/WH

3656

Traction Control Switch Signal

4

--

--

Not Used

5

D-GN

44

Instrument Panel Lamps Dimmer Switch Signal

6

BN/WH

309

Right Park Lamp Supply Voltage

Wheel Speed Sensor, Left Front


Object Number: 537107  Size: CH

Connector Part Information

    • AMP 174352-2
    • 2-Way F Econoseal J Mark II + Connector Plug Housing (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

830

Left Front Wheel Speed Sensor Signal

B

WH

872

Left Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor, Left Rear


Object Number: 537107  Size: CH

Connector Part Information

    • PB 621-02020
    • 2-Way Connector M (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

885

Left Rear Wheel Speed Sensor Signal

B

WH

884

Left Rear Wheel Speed Sensor Low Reference

Wheel Speed Sensor, Right Front


Object Number: 537107  Size: CH

Connector Part Information

    • AMP 174352-2
    • 2-Way F Econoseal J Mark II + Connector Plug Housing (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

833

Right Front Wheel Speed Sensor Signal

B

WH

873

Right Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor, Right Rear


Object Number: 537107  Size: CH

Connector Part Information

    • PB-621-02020
    • 2-Way Connector M (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

883

Right Rear Wheel Speed Sensor Signal

B

WH

882

Right Rear Wheel Speed Sensor Low Reference