GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Brake Control Module (EBCM)
Table 2: Lateral Accelerometer Sensor
Table 3: Steering Wheel Position Sensor (SWPS)
Table 4: Traction Control Switch (w/ F45)
Table 5: Traction Control Switch (w/o F45)
Table 6: Wheel Speed Sensor (WSS) - LF
Table 7: Wheel Speed Sensor (WSS) - LR
Table 8: Wheel Speed Sensor (WSS) - RF
Table 9: Wheel Speed Sensor (WSS) - RR
Table 10: Yaw Rate Sensor

Electronic Brake Control Module (EBCM)


Object Number: 470409  Size: CH

Connector Part Information

    • C1 - 15318099
    • 7-Way F Metri-Pack 480 Series (BLK)
    • C2 - 15356700
    • 29-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

RED

442

Battery Positive Voltage

B

BRN

241

Ignition 3 Voltage

C

GRY

1787

Variable Effort Steering Actuator High Effort Control

D

WHT

345

Variable Effort Steering Actuator Low Effort Control

E

--

--

Vent Tube

F

BLK

1150

Ground

G

BLK

1150

Ground

1

WHT

790

PWM Serial Data

2

TAN/BLK

464

Delivered Torque Signal

3

LT GRN

1763

Steering Wheel Position Signal A

4

--

--

Not Used

5

LT BLU

715

Lateral Accelerometer Signal

6

WHT

17

Stop Lamp Switch Signal

7

PPL

1807

Class 2 Serial Data

8

RED

885

Left Rear Wheel Speed Sensor Low Reference

9

BRN

882

Right Rear Wheel Speed Sensor Signal

10

DK GRN

872

Right Front Wheel Speed Sensor Signal

11

YEL

873

Left Front Wheel Speed Sensor Low Reference

12

ORN/BLK

463

Requested Torqued Signal

13

LT GRN/BLK

1338

Low Reference

14-15

--

--

Not Used

16

GRY

791

PWM Serial Data

17

--

--

Not Used

18

LT BLU

1764

Steering Wheel Position Signal B

19

DK BLU

716

Yaw Rate Sensor Signal

20

--

--

Not Used

21

PPL

1807

Class 2 Serial Data

22

BLK

884

Left Rear Wheel Speed Sensor Signal

23

WHT

883

Right Rear Wheel Speed Sensor Low Reference

24

TAN

833

Right Front Wheel Speed Sensor Low Reference

25

LT BLU

830

Left Front Wheel Speed Sensor Signal

26

DK BLU

1537

ABS Indicator Signal

27

GRY/BLK

1337

5-Volt Reference

28

YEL/BLK

2085

PWM Serial Data

29

--

--

Not Used

Lateral Accelerometer Sensor


Object Number: 68743  Size: CH

Connector Part Information

    • 12146121
    • 3-Way F Metri-Pack 150 Series (BRN)

Pin

Wire Color

Circuit No.

Function

A

GRY/BLK

1337

5-Volt Reference

B

LT BLU

715

Lateral Accelerometer Signal

C

LT GRN/BLK

1338

Low Reference

Steering Wheel Position Sensor (SWPS)


Object Number: 40427  Size: CH

Connector Part Information

    • 12064978
    • 6-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

1

DK GRN/WHT

1337

5-Volt Reference

2

LT BLU/BLK

1338

Low Reference

3-4

--

--

Not Used

5

LT GRN

1763

Steering Wheel Position Signal A

6

LT BLU

1764

Steering Wheel Position Signal B

Traction Control Switch (w/ F45)


Object Number: 130718  Size: CH

Connector Part Information

    • 12059800
    • 5-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BLK

450

Ground

C

LT BLU

1788

Traction Control Switch Signal

D

BLK/WHT

451

Ground

E

YEL

1491

Backlight Lamps Control

Traction Control Switch (w/o F45)


Object Number: 35441  Size: CH

Connector Part Information

    • 12059250
    • 2-Way M Metri-Pack 150 Series (LT GRN)

Pin

Wire Color

Circuit No.

Function

A

BRN

1788

Traction Control Switch Signal

B

BLK

451

Ground

Wheel Speed Sensor (WSS) - LF


Object Number: 333039  Size: CH

Connector Part Information

    • 12052638
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

873

Left Front Wheel Speed Sensor Low Reference

B

LT BLU

830

Left Front Wheel Speed Sensor Signal

Wheel Speed Sensor (WSS) - LR


Object Number: 333039  Size: CH

Connector Part Information

    • 12052638
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

884

Left Rear Wheel Speed Sensor Signal (w/o B9Q and V4U)

WHT

884

Left Rear Wheel Speed Sensor Signal (w/B9Q or V4U)

B

RED

885

Left Rear Wheel Speed Sensor Low Reference (w/o B9Q and V4U)

BLK

885

Left Rear Wheel Speed Sensor Low Reference (w/B9Q or V4U)

Wheel Speed Sensor (WSS) - RF


Object Number: 333039  Size: CH

Connector Part Information

    • 12052638
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

872

Right Front Wheel Speed Sensor Signal

B

TAN

833

Right Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) - RR


Object Number: 333039  Size: CH

Connector Part Information

    • 12052638
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

882

Right Rear Wheel Speed Sensor Signal (w/o B9Q and V4U)

WHT

882

Right Rear Wheel Speed Sensor Signal (w/B9Q or V4U)

B

WHT

883

Right Rear Wheel Speed Sensor Low Reference (w/o B9Q and V4U)

BLK

883

Right Rear Wheel Speed Sensor Low Reference (w/B9Q or V4U)

Yaw Rate Sensor


Object Number: 130631  Size: CH

Connector Part Information

    • 12064758
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY/BLK

1337

5-Volt Reference

B

LT GRN/BLK

1338

Low Reference

C

DK BLU

716

Yaw Rate Sensor Signal