GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module (EBCM) (325) Connector C1
Table 2: Electronic Brake Control Module (EBCM) (325) Connector C2
Table 3: Brake Fluid Level Switch Connector (325)
Table 4: Wheel Speed Sensor, LH
Table 5: Wheel Speed Sensor, RH

Electronic Brake Control Module (EBCM) (325) Connector C1


Object Number: 365992  Size: CH

Connector Part Information

    • 12193519
    • 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 -A7

--

--

Not Used

A8

BLK/WHT

1695

4WD Engaged Signal

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 Signal

B6

LT BLU

1122

ABS/TCS Class 2 Serial Data

B7

--

--

Not Used

B8

PPL

333

Brake Warning Indicator Supply Voltage [1]

Electronic Brake Control Module (EBCM) (325) Connector C2


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

150

Ground

B

RED

442

Battery Positive Voltage

Brake Fluid Level Switch Connector (325)


Object Number: 518983  Size: CH

Connector Part Information

    • 12162195
    • 2-Way F Metri-Pack 150.2 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

350

Ground

B

PPL

333

Brake Warning Indicator Supply Voltage [1]

Wheel Speed Sensor, LH


Object Number: 333041  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series, Sealed (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, RH


Object Number: 333041  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series, Sealed (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