GM Service Manual Online
For 1990-2009 cars only
Table 1: EBCM/EBTCM
Table 2: Electronic Traction Control Switch & Driver Seat Heater
Table 3: Wheel Speed Sensor, LF
Table 4: Wheel Speed Sensor, LR
Table 5: Wheel Speed Sensor, RF
Table 6: Wheel Speed Sensor, RR

EBCM/EBTCM


Object Number: 404428  Size: CH

Connector Part Information

    • 12167668
    • 37-Way F Micro-Pack Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

BLK

884

Wheel Speed Sensor Signal-LR (Signal HI)

A4

RED

885

Wheel Speed Sensor Return-LR (Signal LO)

A5

WHT

883

Wheel Speed Sensor Return-RR (Signal LO)

A6

BRN

882

Wheel Speed Sensor Signal-RR (Signal HI)

A7

TAN

833

Wheel Speed Sensor Return-RF (Signal LO)

A8

DK GRN

872

Wheel Speed Sensor Signal-RF (Signal HI)

A9

YEL

873

Wheel Speed Sensor Return-LF (Signal LO)

A10

LT BLU

830

Wheel Speed Sensor Signal-LF (Signal HI)

A11

PNK

1339

Fused Output-IGN 1

B1-B6

--

--

Not Used

B7

LT BLU

1122

Serial Data Signal

B8-B9

--

--

Not Used

B10

WHT

345

Magnetic Steering Variable Assist Motor Feed-Low Effort

B11

GRY

1787

Magnetic Steering Variable Assist Motor Feed-High Effort

C1

TAN/BLK

464

Delivered Torque

C2-C6

--

--

Not Used

C7

WHT

17

Stop Lamp Switch Output

C8

--

--

Not Used

C9

ORG/BLK

463

Desired Torque

C10

--

--

Not Used

C11

--

3000

Vacuum Hose Vent

A

RED

1442

Fused Output-Battery

B

RED

1442

Fused Output-Battery

C

BLK

251

Ground-Clean

D

BLK

251

Ground-Clean

Electronic Traction Control Switch & Driver Seat Heater


Object Number: 304344  Size: CH

Connector Part Information

    • 12177196
    • 6-Way F Metric-Pack 150 Series Sealed (BRN)

Pin

Wire Color

Circuit No.

Function

A

BLK

1550

Ground

B

--

--

Not Used

C

GRY

8

Interior Lamp Dim Signal

D

BRN/WHT

1571

Traction Switch Input (ETS/TCS)

E

--

--

Not Used

F

PNK

1339

Fused Ignition 1 Feed

Wheel Speed Sensor, LF


Object Number: 537107  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metric-Pack 1500 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

830

Wheel Speed Sensor Signal-LF

B

WHT

873

Wheel Speed Sensor Retrun-LF

Wheel Speed Sensor, LR


Object Number: 537107  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metric-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

885

Wheel Speed Sensor Return-LR

B

BLK

884

Wheel Speed Sensor Signal-LR

Wheel Speed Sensor, RF


Object Number: 537107  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metric-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

872

Wheel Speed Sensor Signal-RF

B

BLK

833

Wheel Speed Sensor Return-RF

Wheel Speed Sensor, RR


Object Number: 537107  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metric-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

883

Wheel Speed Sensor Return-RR

B

BLK

882

Wheel Speed Sensor Signal-RR