GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module/ Electronic Brake Traction Control Module (EBCM/EBTCM) C1
Table 2: Electronic Brake Control Module/ Electronic Brake Traction Control Module (EBCM/EBTCM) C2
Table 3: Electronic Brake Control Module/ Electronic Brake Traction Control Module (EBCM/EBTCM) C3

Electronic Brake Control Module/ Electronic Brake Traction Control Module (EBCM/EBTCM) C1


Object Number: 155186  Size: CH

Connector Part Information

    • 1211-0088
    • 24 Way F Micro-Pack 100 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A1

TAN

800

Serial Data (UART)

A2

WHT

883

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

LT BLU

832

Low Traction Control Indicator

A7

LT GRN

867

ABS Warning Indicator Control

A8

--

PLUGGED

Not Used

A9

PNK

1639

Switched Ignition

A10

BLK/WHT

826

Left Front Brake Solenoid Valve Control

A11

PNK

1632

Electronic Brake Control Relay Control

A12

--

PLUGGED

Not Used

B1

BRN

882

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

TAN/WHT

33

Brake Warning Indicator Control

B6

WHT

827

Right Front Brake Solenoid Valve Control

B7

PPL/WHT

1572

TCS Warning Indicator Control

B8

--

PLUGGED

Not Used

B9

WHT

17

Brake Switch Input

B10

--

PLUGGED

Not Used

B11

BRN/WHT

1571

TCS Switch Input

B12

ORN

2940

Battery Input

Electronic Brake Control Module/ Electronic Brake Traction Control Module (EBCM/EBTCM) C2


Object Number: 155187  Size: CH

Connector Part Information

    • 1211-0626
    • 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

Electronic Brake Control Module/ Electronic Brake Traction Control Module (EBCM/EBTCM) C3


Object Number: 155188  Size: CH

Connector Part Information

    • 1212-9088
    • 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

--

PLUGGED

Not Used

D

PPL

1681

TCS Switch Lamp Control

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