GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module (EBCM)
Table 2: Stop Lamp Switch
Table 3: Traction Control Switch -- Pontiac
Table 4: Wheel Speed Sensor (WSS) -- LF
Table 5: Wheel Speed Sensor (WSS) -- RF
Table 6: Wheel Speed Sensor (WSS) -- LR
Table 7: Wheel Speed Sensor (WSS) RR

Electronic Brake Control Module (EBCM)


Object Number: 404428  Size: CH

Connector Part Information

    • 15336549
    • 37-Way F Micro-Pack Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

BLK

884

Left Rear Wheel Speed Sensor Signal

A4

RED

885

Left Rear Wheel Speed Sensor Low Reference

A5

WHT

883

Right Rear Wheel Speed Sensor Low Reference

A6

BRN

882

Right Rear Wheel Speed Sensor Signal

A7

TAN

833

Right Front Wheel Speed Sensor Low Reference

A8

DK GRN

872

Right Front Wheel Speed Sensor Signal

A9

YEL

873

Left Front Wheel Speed Sensor Low Reference

A10

LT BLU

830

Left Front Wheel Speed Sensor Signal

A11

PNK

739

Ignition 1 Voltage

B1-B6

--

--

Not Used

B7

PPL

1807

Class 2 Serial Data

B8-B11

--

--

Not Used

C1-C6

--

--

Not Used

C7

WHT

17

Stop Lamp Switch Signal

C8

PPL

1807

Class 2 Serial Data

C9-C10

--

--

Not Used

C11

--

--

Vent Hose

A

RED

342

Battery Positive Voltage

B

--

--

Not Used

C

BLK

150

Ground

D

BLK

150

Ground

Stop Lamp Switch


Object Number: 73251  Size: CH

Connector Part Information

    • 12033701
    • 2- Way F Metri-Pack 480 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

140

Battery Positive Voltage

B

WHT

17

Stop Lamp Switch Signal

Traction Control Switch -- Pontiac


Object Number: 333035  Size: CH

Connector Part Information

    • 12005422
    • 3-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

BRN/WHT

1571

Traction Control Switch Signal

C

--

--

Not Used

Wheel Speed Sensor (WSS) -- LF


Object Number: 35437  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

830

Left Front Wheel Speed Sensor Signal

B

YEL

873

Left Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) -- RF


Object Number: 35437  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

872

Right Front Wheel Speed Sensor Signal

B

TAN

833

Right Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) -- LR


Object Number: 334633  Size: CH

Connector Part Information

    • 15305168
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

884

Left Rear Wheel Speed Sensor Signal

B

RED

885

Left Rear Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) RR


Object Number: 334633  Size: CH

Connector Part Information

    • 15305168
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

882

Right Rear Wheel Speed Sensor Signal

B

WHT

883

Right Rear Wheel Speed Sensor Low Reference