GM Service Manual Online
For 1990-2009 cars only
Table 1: EBCM/EBTCM C1
Table 2: EBCM/EBTCM C2
Table 3: EBCM/EBTCM C3

EBCM/EBTCM C1


Object Number: 155186  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Micro-Pack 100 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A1

LT BLU

1122

Serial Data

A2

BRN

882

Right Rear Wheel Speed Sensor High

A3

BLK

884

Left Rear Wheel Speed Sensor High

A4

DK GRN

872

Right Front Wheel Speed Sensor High

A5

LT BLU

830

Left Front Wheel Speed Sensor High

A6-A8

--

PLUGGED

Not Used

A9

PNK

1339

Switched Ignition

A10

DK GRN

1288

Left Front Brake Solenoid Valve Control

A11

PNK

1632

Electronic Brake Control Relay Control

A12

--

PLUGGED

Not Used

B1

WHT

883

Right Rear Wheel Speed Sensor Low

B2

RED

885

Left Rear Wheel Speed Sensor Low

B3

TAN

833

Right Front Wheel Speed Sensor Low

B4

YEL

873

Left Front Wheel Speed Sensor Low

B5

PPL

209

Brake Warning Indicator Control

B6

LT BLU

1289

Right Front Brake Solenoid Valve Control

B7

WHT

345

MSVA Low

B8

GRY

1787

MSVA High

B9

WHT

17

Brake Switch Input

B10

LT GRN

1055

Tire Inflation

B11

BRN/WHT

1571

TCS Switch Input

B12

ORN

2340

Battery Input

EBCM/EBTCM C2


Object Number: 155187  Size: CH

Connector Part Information

    • 12110626
    • 8-Way F Metri-Pack 280 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

1282

Right Front Brake Motor High

B

BLK

1283

Right Front Brake Motor Low

C

RED

1633

Switched Battery Input

D

BLK/WHT

251

Ground

E

ORN

1285

Rear Brake Motor Low

F

DK GRN

1284

Rear Brake Motor High

G

BLK

1280

Left Front Brake Motor High

H

PNK

1281

Left Front Brake Motor Low

EBCM/EBTCM C3


Object Number: 155188  Size: CH

Connector Part Information

    • 12129088
    • 8-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

464

Delivered Torque From PCM

B

ORN/BLK

463

Requested Torque to PCM

C-D

--

--

Not Used

E

DK GRN

567

Right Front TCS Motor Low

F

LT GRN

566

Right Front TCS Motor High

G

DK BLU

565

Left Front TCS Motor Low

H

LT BLU

564

Left Front TCS Motor High