GM Service Manual Online
For 1990-2009 cars only
Table 1: EBCM
Table 2: Wheel Speed Sensor (WSS)-LF
Table 3: Wheel Speed Sensor (WSS)-LR
Table 4: Wheel Speed Sensor (WSS)-RF
Table 5: Wheel Speed Sensor (WSS)-RR

EBCM


Object Number: 404428  Size: CH

Connector Part Information

    • 15336549
    • 37-Way F Mixed Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

BRN/WHT

1571

Traction Control On/Off Signal

A2

--

--

Not Used

A3

BLK

884

Wheel Speed Sensor Signal - Left Rear (Signal HI)

A4

RED

885

Wheel Speed Sensor Return - Left Rear (Signal LO)

A5

WHT

883

Wheel Speed Sensor Return - Right Rear (Signal HI)

A6

BRN

882

Wheel Speed Sensor Signal - Right Rear (Signal LO)

A7

TAN

833

Wheel Speed Sensor Return - Right Front (Signal LO)

A8

DK GRN

872

Wheel Speed Sensor Signal - Right Front (Signal HI)

A9

YEL

873

Wheel Speed Sensor Return - Left Front (Signal LO)

A10

LT BLU

830

Wheel Speed Sensor Signal - Left Front (Signal HI)

A11

PNK

439

Fused Output - IGN

B1-B11

--

--

Not Used

C1

TAN/BLK

464

Traction Control System Signal - Torque Delivered

C2-C6

--

--

Not Used

C7

WHT

17

Stop Lamp Switch Output

C8

LT BLU

1122

Serial Data Signal

C9

ORN/BLK

463

Traction Control System Signal - Torque Desired

C10

--

--

Not Used

C11

--

3000

Vacuum Hose Vent

A

RED

102

Fused Output - Battery

B

RED

302

Fused Output - Battery

C

BLK

251

Ground - Clean

D

BLK

2050

Ground - Clean

Wheel Speed Sensor (WSS)-LF


Object Number: 537107  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metric-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

830

Wheel Speed Sensor Signal - Left Front

B

LT BLU

873

Wheel Speed Sensor Return - Left Front

Wheel Speed Sensor (WSS)-LR


Object Number: 537107  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK

884

Wheel Speed Sensor Signal - Left Rear

B

WHT

885

Wheel Speed Sensor Return- Left Rear

Wheel Speed Sensor (WSS)-RF


Object Number: 537107  Size: CH

Connector Part Information

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

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)-RR


Object Number: 537107  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN

882

Wheel Speed Sensor Signal - Right Rear

B

WHT

883

Wheel Speed Sensor Return- Right Rear