GM Service Manual Online
For 1990-2009 cars only
Connector 1: Brake Pedal Position Sensor
Connector 2: Electronic Brake Control Module (EBCM)
Connector 3: Steering Angle Sensor
Connector 4: Traction Control Switch (TCS)
Connector 5: Wheel Speed Sensor (WSS) - LF
Connector 6: Wheel Speed Sensor (WSS) - LR
Connector 7: Wheel Speed Sensor (WSS) - RF
Connector 8: Wheel Speed Sensor (WSS) - RR
Connector 9: Yaw Rate and Lateral Acceleration Sensor

Brake Pedal Position Sensor


Object Number: 1243663  Size: CH

Connector Part Information

  • OEM: 15332132
  • Service: 88953364
  • Description: 3-Way F GT 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Brake Pedal Position Sensor

Pin

Wire Color

Circuit No.

Function

A

OG/BK

6035

Brake Pedal Displacement Sensor Low Reference

B

D-BU

6037

Brake Pedal Displacement Sensor Signal

C

GY

6036

Brake Pedal Displacement Sensor 5 Volt Reference

Electronic Brake Control Module (EBCM)


Object Number: 1830966  Size: CH

Connector Part Information

  • OEM: 7-1355628-6
  • Service: See Catalog
  • Description: 47-Way F MK25/60 Series (BK)

Terminal Part Information

  • Pins: 32
  • Terminal/Tray: 7116-4141-02/10
  • Core/Insulation Crimp: 4/3
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)
  • Pins: 1, 16
  • Terminal/Tray: 7116-4142-02/10
  • Core/Insulation Crimp: Pins 1 - A/3
  • Core/Insulation Crimp: Pins 16 - D/3
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)
  • Pins: 3, 11, 12, 13, 14, 18, 19, 22, 29, 33, 34, 36, 37, 42, 43, 45, 46, 8
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: Pins 3, 11, 12, 13, 14, 18, 19, 22, 29, 33, 34, 36, 37, 42, 43, 45, 46 - K/K
  • Core/Insulation Crimp: Pins 8 - J/J
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Electronic Brake Control Module (EBCM)

Pin

Wire Color

Circuit No.

Function

1

RD/BK

142

Battery Positive Voltage

2

--

--

Not Used

3

D-GN/WH

817

Vehicle Speed Signal

4-7

--

--

Not Used

8

L-BU

5986

Serial Data Communication Enable

9-10

--

--

Not Used

11

TN/BK

2500

High Speed GMLAN Serial Data Bus+

12

TN/BK

2500

High Speed GMLAN Serial Data Bus+

13

TN

2501

High Speed GMLAN Serial Data Bus-

14

TN

2501

High Speed GMLAN Serial Data Bus-

15

--

--

Not Used

16

BK

250

Ground

17

--

--

Not Used

18

TN/WH

6433

CAN Bus High Serial Data

19

L-GN/BK

6432

CAN Bus Low Serial Data

20-21

--

--

Not Used

22

GY

6044

Steering Angle Sensor 5 Volt Reference

23-28

--

--

Not Used

29

OG/BK

6045

Steering Angle Sensor Low Reference

30-31

--

--

Not Used

32

RD/WH

140

Battery Positive Voltage

33

TN

833

Right Front Wheel Speed Sensor Low Reference

34

D-GN

872

Right Front Wheel Speed Sensor Signal

35

--

--

Not Used

36

TN

884

Left Rear Wheel Speed Sensor Signal

37

OG

885

Left Rear Wheel Speed Sensor Low Reference

38-41

--

--

Not Used

42

WH

883

Right Rear Wheel Speed Sensor Low Reference

43

BN

882

Right Rear Wheel Speed Sensor Signal

44

--

--

Not Used

45

L-BU

830

Left Front Wheel Speed Sensor Signal

46

YE

873

Left Front Wheel Speed Sensor Low Reference

47

--

--

Not Used

Steering Angle Sensor


Object Number: 1835137  Size: CH

Connector Part Information

  • OEM: 1488752-1
  • Service: 88988374
  • Description: 6-Way F Receptacle 0.64 Unsealed (BK)

Terminal Part Information

  • Terminal/Tray: 1393365-2/7
  • Core/Insulation Crimp: K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Steering Angle Sensor

Pin

Wire Color

Circuit No.

Function

1

GY

6044

Steering Angle Sensor 5 Volt Reference

2

BN/WH

6437

CAN Bus High Terminated Serial Data

3

TN/WH

6433

CAN Bus High Serial Data

4

L-GN/BK

6432

CAN Bus Low Serial Data

5

WH/BK

6436

CAN Bus Low Terminated Serial Data

6

OG/BK

6045

Steering Angle Sensor Low Reference

Traction Control Switch (TCS)


Object Number: 812599  Size: CH

Connector Part Information

  • OEM: 50-57-9403
  • Service: See Catalog
  • Description: 3-Way F Receptacle 0.64 Unsealed (BK)

Terminal Part Information

  • Terminal/Tray: 16-02-1110/20
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Traction Control Switch (TCS)

Pin

Wire Color

Circuit No.

Function

1

L-BU

1788

Traction Control Switch Signal

2

BK/WH

1551

Ground

3

PU/WH

1382

LED Dimming Signal

Wheel Speed Sensor (WSS) - LF


Object Number: 537107  Size: CH

Connector Part Information

  • OEM: 12052644
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (GY)

Terminal Part Information

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

Wheel Speed Sensor (WSS) - LF

Pin

Wire Color

Circuit No.

Function

A

YE

873

Left Front Wheel Speed Sensor Low Reference

B

L-BU

830

Left Front Wheel Speed Sensor Signal

Wheel Speed Sensor (WSS) - LR


Object Number: 605500  Size: CH

Connector Part Information

  • OEM: 12162343
  • Service: See Catalog
  • Description: 2-Way M Metri-Pack 150 (GY)

Terminal Part Information

  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Wheel Speed Sensor (WSS) - LR

Pin

Wire Color

Circuit No.

Function

A

OG

885

Left Rear Wheel Speed Sensor Low Reference

B

TN

884

Left Rear Wheel Speed Sensor Signal

Wheel Speed Sensor (WSS) - RF


Object Number: 537107  Size: CH

Connector Part Information

  • OEM: 12052644
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (GY)

Terminal Part Information

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

Wheel Speed Sensor (WSS) - RF

Pin

Wire Color

Circuit No.

Function

A

TN

833

Right Front Wheel Speed Sensor Low Reference

B

D-GN

872

Right Front Wheel Speed Sensor Signal

Wheel Speed Sensor (WSS) - RR


Object Number: 605500  Size: CH

Connector Part Information

  • OEM: 12162343
  • Service: See Catalog
  • Description: 2-Way M Metri-Pack 150 (GY)

Terminal Part Information

  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Wheel Speed Sensor (WSS) - RR

Pin

Wire Color

Circuit No.

Function

A

WH

883

Right Rear Wheel Speed Sensor Low Reference

B

BN

882

Right Rear Wheel Speed Sensor Signal

Yaw Rate and Lateral Acceleration Sensor


Object Number: 831393  Size: CH

Connector Part Information

  • OEM: 2-967616-1
  • Service: 88953345
  • Description: 6-Way F Micro Series (BK)

Terminal Part Information

  • Terminal/Tray: 962885-5/15
  • Core/Insulation Crimp: 6/6
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Yaw Rate and Lateral Acceleration Sensor

Pin

Wire Color

Circuit No.

Function

1

WH/BK

6436

CAN Bus Low Terminated Serial Data

2

BN/WH

6437

CAN Bus High Terminated Serial Data

3

GY

6044

Steering Angle Sensor 5 Volt Reference

4

--

--

Not Used

5

OG/BK

6045

Steering Angle Sensor Low Reference

6

--

--

Not Used