GM Service Manual Online
For 1990-2009 cars only

Electronic Brake/Traction Control Module


Object Number: 263082  Size: CH

Connector Part Information

ZFW 31-1

Pin

Wire Color

Circuit No.

Function

Component Connector Cavity

DTC(s) Affected

Possible Symptoms From a Faulty Cirtuit

1

BRN/RED

XA253

RH rear speed sensor LOW

C0050, C0245

2

BLU/RED

PA253

RH rear speed sensor HIGH

C0050, C0245

3

NOT USED

4

BRN/GRN

XU251

RH front speed sensor LOW

C0040, C0245

5

BLU/GRN

PU251

RH front speed sensor HIGH

C0040, C0245

6

BLK

F350

LH front speed sensor LOW

C0035, C0245

7

BLU

P350

LH front speed sensor HIGH

C0035, C0245

8

BRN/WHT

XM253

LH rear speed sensor LOW

C0045, C0245

9

BLU/WHT

PM253

LH rear speed sensor HIGH

C0045, C0245

10

NOT USED

11

BRN/WHT

XM218

Serial Data (Keyword 2000)

12

NOT USED

13

GRY

R40

Requested engine torque output

C0241

14

BLK/YEL

FB301

Stop lamp switch signal input

C0161

15

BLK/RED

FA202

IGN

C0800

16

BLK

F372

Ground to G103

C0110

17

RED

A290

B+ from fuse V1

C0110, C0121

18

RED

A291

B+ from fuse V1

C0110, C0121

19

BLK

F390

Ground to G103

20

BRN/YEL

XB105

TC indicator control

21

BRN/YEL

XB305

ABS indicator control

22

NOT USED

23

BLU/RED

PA900

Vehicle speed signal

24-26

NOT USED

27

GRY

R830

Delivered engine torque input

C0244

28-29

NOT USED

30

GRN

U102

Tach input

C0236

31

BRN/RED

XA105

Traction control switch input

Electronic Traction Control Switch


Object Number: 193879  Size: CH

Connector Part Information

ZF9-4

Pin

Wire Color

Circuit No.

Function

1

NOT USED

2

BLK

F356, F550

Ground to G103

3

BLK

F550

Ground to G103

4-7

NOT USED

8

GRY/YEL

RB356

Traction control indicator signal

9

BRN/RED

XA105

Traction control ON signal

LH Front Wheel Speed Sensor


Object Number: 194323  Size: CH

Connector Part Information

6202.040

Pin

Wire Color

Circuit No.

Function

1

BLU

P350

Sensor Signal HI

2

BLK

F350

Sensor Signal LO

LH Rear Wheel Speed Sensor


Object Number: 194323  Size: CH

Connector Part Information

6202.040

Pin

Wire Color

Circuit No.

Function

1

BLU/WHT

PM253

Speed Signal HI

2

BRN/WHT

XM253

Speed Signal LO

RH Front Wheel Speed Sensor


Object Number: 194323  Size: CH

Connector Part Information

6202.040

Pin

Wire Color

Circuit No.

Function

1

BLU/GRN

PU251

Sensor Signal HI

2

BRN/GRN

XU251

Sensor Signal LO

RH Rear Wheel Speed Sensor


Object Number: 194323  Size: CH

Connector Part Information

6202.040

Pin

Wire Color

Circuit No.

Function

1

BLU/RED

PA253

Speed Sensor HI

2

BRN/RED

XA253

Speed Sensor LO