GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module (EBCM) Connector C1
Table 2: Electronic Brake Control Module (EBCM) Connector C2
Table 3: Wheel Speed Sensor (WSS) - LF
Table 4: Wheel Speed Sensor (WSS) - RF

Electronic Brake Control Module (EBCM) Connector C1


Object Number: 474218  Size: CH

Connector Part Information

    • 15356849
    • 16 Way F Micro-Pack 100W Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

BRN

441

Ignition 3 Voltage

A2

YEL

873

Left Front Wheel Speed Sensor Low Reference

A3

DK GRN

872

Right Front Wheel Speed Sensor Signal

A4-A8

--

--

Not Used

B1

YEL/BLK

1827

Vehicle Speed Signal

B2

LT BLU

830

Left Front Wheel Speed Sensor Signal

B3

TAN

833

Right Front Wheel Speed Sensor Low Reference

B4

--

--

Not Used

B5

PPL

420

TCC Brake Switch/Cruise Control Release Signal

B6

LT BLU

1122

ABS/TCS Class 2 Serial Data

B7

--

--

Not Used

B8

PPL

333

Brake Fluid Level Sensor Signal

Electronic Brake Control Module (EBCM) Connector C2


Object Number: 684792  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK

650

Ground

B

RED

442

Battery Positive Voltage

Wheel Speed Sensor (WSS) - LF


Object Number: 635009  Size: CH

Connector Part Information

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

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: 635009  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

TAN

833

Right Front Wheel Speed Sensor Low Reference

B

DK GRN

872

Right Front Wheel Speed Sensor Signal