GM Service Manual Online
For 1990-2009 cars only
Table 1: Wheel Speed Sensor, LF
Table 2: Wheel Speed Sensor, RF
Table 3: C-2 Electronic Brake Control Module (EBCM)
Table 4: C-1 Electronic Brake Control Module (EBCM)
Table 5: Traction Assist Switch

Wheel Speed Sensor, LF


Object Number: 35437  Size: CH

Connector Part Information

    • 12052641
    • 2 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

830

Wheel Speed Sensor Signal - LF

B

YEL

873

Wheel Speed Sensor Return - LF

Wheel Speed Sensor, RF


Object Number: 35437  Size: CH

Connector Part Information

    • 12052641
    • 2 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

872

Wheel Speed Sensor Signal - RF

B

TAN

833

Wheel Speed Sensor Return - RF

C-2 Electronic Brake Control Module (EBCM)


Object Number: 365942  Size: CH

Connector Part Information

    • 12052613
    • 2 Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

2150

Ground

B

RED

442

Fused Battery Positive Voltage

C-1 Electronic Brake Control Module (EBCM)


Object Number: 365992  Size: CH

Connector Part Information

    • 12193519
    • 16 Way F Micro-Pack 100 W Series (NAT)

Pin

Wire Color

Circuit No.

Function

A1

BRN

441

Fused Ignition Positive Voltage

A2

YEL

873

Wheel Speed Sensor Return - LF

A3

DK GRN

872

Wheel Speed Sensor Return - RF

A4

TAN/BLK

464

Electronic Brake Control Module (EBCM)- Delivered Torque

A5

--

--

Not Used

A6

WHT

1808

Traction Assist -Lamp Disable Control

A7

BLK

2150

Ground

A8

BLK/WHT

1695

Four Wheel Drive Front Wheel Lock Telltale Feed -(W/O Traction Assist)

A8

BRN/WHT

1571

Electronic Brake Control Module (EBCM ) -Traction Assist Switch Input (Traction Assist)

B1

YEL/BLK

1827

Vehicle Speed Signal

B2

LT BLU

830

Wheel Speed Sensor Signal - LF

B3

TAN

833

Wheel Speed Sensor Signal - RF

B4

ORN/BLK

463

Electronic Brake Control Module (EBCM)- Requested Torque

B5

PPL

420

Brake Pedal Switch Output - Torque Converter Clutch

B6

LT BLU

1122

Serial Data Signal (Class 2)

B7

LT BLU

832

Traction Assist -Lamp Active Control

B8

PPL

333

Brake Fluid Level Switch Output - Brake Warning Indicator Lamp

Traction Assist Switch


Object Number: 524811  Size: CH

Connector Part Information

    • 12186758
    • 8 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

1850

Ground

B

LT BLU

832

Traction Assist System Active Signal

C

WHT

1808

Traction Assist System Failure Signal

D

--

--

Not Used

E

PPL/WHT

1382

Dimming Signal

F

GRY

8

Instrument Panel Lamp Feed

G

BRN/WHT

1571

Traction Assist System Switch Signal

H

PNK

39

Fused Ignition Positive Voltage