GM Service Manual Online
For 1990-2009 cars only
Connector 1: Electronic Brake Control Module (EBCM)
Connector 2: Steering Wheel Speed/Position Sensor
Connector 3: Traction Control Switch
Connector 4: Wheel Speed Sensor - LF
Connector 5: Wheel Speed Sensor - LR
Connector 6: Wheel Speed Sensor - RF
Connector 7: Wheel Speed Sensor - RR
Connector 8: Yaw Rate and Lateral Acceleration Sensor

Electronic Brake Control Module (EBCM)


Object Number: 1671570  Size: CH

Connector Part Information

  • OEM: 13551457
  • Service: 88988940
  • Description: 46-Way F EBC-440 (BK)

Terminal Part Information

  • Pins: 2, 16, 31, 45
  • Terminal/Tray: 7116-4142-02/10
  • Core/Insulation Crimp: D/3
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)
  • Pins: 4, 5, 6, 8, 10, 11, 12, 13, 14, 15, 22, 23, 24, 25, 26, 27, 28, 32, 37, 38, 39, 41, 42, 43, 44
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
  • Pins: 29
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Electronic Brake Control Module (EBCM)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

RD

4042

Battery Positive Voltage

3

--

--

Not Used

4

L-BU

1122

ABS/TCS Class 2 Serial Data

5

L-BU

2206

Traction Control Preference Switch Signal

6

PU

420

TCC Brake Switch/Cruise Control Release Signal

7

--

--

Not Used

8

L-BU

715

Lateral Accelerometer Signal

9

--

--

Not Used

10

L-BU

1764

Steering Wheel Position Signal B

11

L-BU

1059

Steering Wheel Position Sensor Signal

12

L-BU

830

Left Front Wheel Speed Sensor Signal

13

YE

873

Left Front Wheel Speed Sensor Low Reference

14

TN/BK

464

Delivered Torque Signal

15

YE

5353

Longitudinal Accelerometer Signal

16

BK

1850

Ground

17-21

--

--

Not Used

22

L-BU

2088

Steering Wheel Position Sensor Low Reference

23

D-GN

2087

5-Volt Reference

24

OG/BK

556

Low Reference

25

GY

626

Steering Wheel Position Sensor 5-Volt Reference

26

D-GN

872

Right Front Wheel Speed Sensor Signal

27

TN

833

Right Front Wheel Speed Sensor Low Reference

28

OG/BK

463

Requested Torque Signal

29

PU

333

Brake Fluid Level Sensor Signal

30

--

--

Not Used

31

RD

642

Battery Positive Voltage

32

BN

441

Ignition 3 Voltage

33-36

--

--

Not Used

37

D-BU

716

Yaw Rate Sensor Signal

38

YE

5353

Yaw Ring Raster Control

39

L-GN

1763

Steering Wheel Position Signal A

40

--

--

Not Used

41

RD

885

Left Rear Wheel Speed Sensor Low Reference

42

BK

884

Left Rear Wheel Speed Sensor Signal

43

BN

882

Right Rear Wheel Speed Sensor Signal

44

WH

883

Right Rear Wheel Speed Sensor Low Reference

45

BK

1850

Ground

46

--

--

Not Used

Steering Wheel Speed/Position Sensor


Object Number: 280793  Size: CH

Connector Part Information

  • OEM: 12052444
  • Service: 12101874
  • Description: 8-Way F Micro-Pack 100 Series Unsealed (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 6, 7, 8
  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Steering Wheel Speed/Position Sensor

Pin

Wire Color

Circuit No.

Function

1

GY

626

Steering Wheel Position Sensor 5-Volt Reference

2

OG/BK

556

Steering Wheel Position Sensor Signal Low Reference

3

L-GN

1763

Steering Wheel Position Signal A

4

L-BU

1764

Steering Wheel Position Signal B

5

--

--

Not Used

6

L-BU

1059

Steering Wheel Position Sensor Signal

7

BN

341

Ignition 3 Voltage

8

BK/WH

751

Ground

Traction Control Switch


Object Number: 35441  Size: CH

Connector Part Information

  • OEM: 12047663
  • Service: 12085481
  • Description: 2-Way M Metri-Pack 150 Series Unsealed (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Traction Control Switch

Pin

Wire Color

Circuit No.

Function

A

GN

751

Ground

B

BU

2206

Serial Data Signal

Wheel Speed Sensor - LF


Object Number: 523630  Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Wheel Speed Sensor - LF

Pin

Wire Color

Circuit No.

Function

A

L-BU

830

Left Front Wheel Speed Sensor Signal

B

YE

873

Left Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor - LR


Object Number: 635009  Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Wheel Speed Sensor - LR

Pin

Wire Color

Circuit No.

Function

A

BK

884

Left Rear Wheel Speed Sensor Signal

B

RD

885

Left Rear Wheel Speed Sensor Low Reference

Wheel Speed Sensor - RF


Object Number: 523630  Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Wheel Speed Sensor - RF

Pin

Wire Color

Circuit No.

Function

A

D-GN

872

Right Front Wheel Speed Sensor Signal

B

TN

833

Right Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor - RR


Object Number: 635009  Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Wheel Speed Sensor - RR

Pin

Wire Color

Circuit No.

Function

A

BN

882

Right Rear Wheel Speed Sensor Signal

B

WH

883

Right Rear Wheel Speed Sensor Low Reference

Yaw Rate and Lateral Acceleration Sensor


Object Number: 697024  Size: CH

Connector Part Information

  • OEM: 15383156
  • Service: 88953345
  • Description: 6-Way F Quadlock Micro Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Yaw Rate and Lateral Acceleration Sensor

Pin

Wire Color

Circuit No.

Function

1

D-GN

2087

5-Volt Reference

2

L-BU

715

Lateral Accelerometer Signal

3

D-BU

716

Yaw Rate Sensor Signal

4

YE

5353

Longitudinal Accelerometer Signal

5

YE

5353

Yaw Ring Raster Control

6

L-BU

2088

Low Reference