GM Service Manual Online
For 1990-2009 cars only
Table 1: ABS Wheel Speed Sensor
Table 2: Brake Switch
Table 3: Brake Switch
Table 4: Electronic Brake/Traction Control Module (EBTCM)

ABS Wheel Speed Sensor


Object Number: 884159  Size: CH

Connector Part Information

    • Right and Left Front
    • 12052644
    • Gray

Pin

Wire Color

Circuit No.

Function

A

BLK

872 (RF)

873 (LF)

EBTCM

B

WHT

833 (RF)

830 (LF)

EBTCM


Object Number: 884159  Size: CH

Connector Part Information

    • Right and Left Rear
    • 12052644
    • Gray

Pin

Wire Color

Circuit No.

Function

A

BRN (RR)

BLK (LR)

882 (RR)

884(LR)

I/P to Body Inline

B

WHT (RR)

RED (LR)

883 (RR)

885 (LR)

I/P to Body Inline

Brake Switch


Object Number: 884251  Size: CH

Connector Part Information

    • 12092370
    • Black

Pin

Wire Color

Circuit No.

Function

A

--

--

--

B

PNK

329

IPFB - B+ From Cruise/Fuse

C

LT BLU

20

IP to Body Inline Stop Lamp

D

LT BLU

20

I/P to Body Harness Inline - CHMSL

Brake Switch


Object Number: 884254  Size: CH

Connector Part Information

    • 12092371
    • Black

Pin

Wire Color

Circuit No.

Function

A

ORN

540

B+ From Brake Fuse

B

LT BLU

20

EBTCM

C

BRN

86

Cruise Control Module

PCM - Brake-In

D

--

--

--

Electronic Brake/Traction Control Module (EBTCM)


Object Number: 885475  Size: CH

Connector Part Information

    • 15317857
    • Gray

Pin

Wire Color

Circuit Number

Function

1-11

--

--

Not Used

12

BLK

250

Ground

13

RED

502

ABS Battery

14

--

--

Not Used

15

BLK

250

ABS ECM/Solenoid Ground

16

BLK

884

I/P to Body Inline

17

WHT

883

I/P to Body Inline

18

TAN

833

RF + Wheel Sensor

19

YEL

873

LF - Wheel Sensor

20-21

--

--

Not Used

22

PPL/WHT

1572

Traction Switch

23

LT BLU

20

Brake Switch

24

PPL

1807

Class 2 Data to BCM

25

PPL

1807

Class 2 Data to PCM

26

RED

885

I/P to Body Inline

27

BRN

882

I/P to Body Inline

28

DK GRN

872

RF - Wheel Sensor

29

LT BLU

830

LF + Wheel Sensor

30

BRN

641

IGN 3