GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Park Avenue 🢒 Brakes 🢒 Antilock Brake System 🢒 Antilock Brake System Connector End Views
Table 1: Electronic Brake (and Traction) Control Module (EBCM/EBTCM)
Table 2: LH Front Wheel Speed Sensor
Table 3: LH Rear Wheel Speed Sensor
Table 4: RH Front Wheel Speed Sensor
Table 5: RH Rear Wheel Speed Sensor

ABS/TCC Switch


Object Number: 130679 Size: CH

Connector Part Information
    • 12033704
    • 4-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

239

Fused Output - IGN1

B

PPL

420

Brake Pedal Switch Output - TCC

C

TAN

848

Brake Pedal Switch Output - ABS

D

BLK/WHT

351

Ground

Electronic Brake (and Traction) Control Module (EBCM/EBTCM)


Object Number: 258242 Size: CH

Connector Part Information
    • 12129228
    • 32-Way F Micro-Pack 100 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BRN

241

Ignition Power

B

BLK

1150

Ground

C

GRY

1787

Variable Steering Solonoid (HI)

D

RED

342

Solenoid Valve Supply

E

RED

642

Pump Motor Supply

F

WHT

345

Variable Steering Solonoid (LO)

1-2

--

--

Not Used

3

WHT

852

ABS Indicator

4-5

--

--

Not Used

6

TAN/BLK

464

Delivered Torque Input

7-8

--

--

Not Used

9

LT BLU

20

Stoplamp/BTSI Switch Input

10

PPL

1807

Class 2 Serial Data

11

--

--

Not Used

12

BLK

884

Left Rear Wheel Speed Sensor (HI)

13

WHT

883

Right Rear Wheel Speed Sensor (LO)

14

TAN

833

Right Front Wheel Speed Sensor (LO)

15

YEL

873

Left Front Wheel Speed Sensor (LO)

16

--

--

Vent Tube

17-23

--

--

Not Used

24

BRN/WHT

1571

Traction Control ON/OFF Input

25

ORN/BLK

463

Requested Torque Output

26

PPL

1807

Class 2 Serial Data

27

--

--

Not Used

28

RED

885

Left Rear Wheel Speed Sensor (LO)

29

BRN

882

Right Rear Wheel Speed Sensor (HI)

30

DK GRN

872

Right Front Wheel Speed Sensor (HI)

31

LT BLU

830

Left Front Wheel Speed Sensor (HI)

32

--

--

Not Used

LH Front Wheel Speed Sensor


Object Number: 333039 Size: CH

Connector Part Information
    • 12052638
    • 2-Way F Metri-Pak 150 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

873

Wheel Speed Sensor Return Left Front

B

BLK

830

Wheel Speed Sensor Signal Left Front

LH Rear Wheel Speed Sensor


Object Number: 333039 Size: CH

Connector Part Information
    • 12052638
    • 2 Way F Metri-Pack 150 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

885

Wheel Speed Sensor Return - Left Rear

B

BLK

884

Wheel Speed Sensor Signal - Left Rear

RH Front Wheel Speed Sensor


Object Number: 333039 Size: CH

Connector Part Information
    • 12052638
    • 2 Way F Metri-Pack 150 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

833

Wheel Speed Sensor Return - Right Front

B

BLK

872

Wheel Speed Sensor Signal - Right Front

RH Rear Wheel Speed Sensor


Object Number: 333039 Size: CH

Connector Part Information
    • 12052638
    • 2 Way F Metri-Pack 150 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

883

Wheel Speed Sensor Return - Right Rear

B

BLK

882

Wheel Speed Sensor Signal - Right Rear