GM Service Manual Online
For 1990-2009 cars only
Table 1: Brake Motor Connector
Table 2: Brake Solenoid Valve (LF)
Table 3: Brake Solenoid Valve (RF)
Table 4: Electronic Brake Control Relay
Table 5: Electronic Traction Control Switch
Table 6: EBTCM Connector C1
Table 7: EBTCM Connector C2
Table 8: Wheel Speed Sensor (LF)
Table 9: Wheel Speed Sensor (RF)
Table 10: Wheel Speed Sensor (LR)
Table 11: Wheel Speed Sensor (RR)

Brake Motor Connector


Object Number: 40437  Size: CH

Connector Part Information

    • 1211-0295
    • 6-Way F Metri-Pack 280 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

1283

RF Brake Motor-Low

B

PPL

1282

RF Brake Motor-High

C

ORN

1285

Rear Brake Motor-Low

D

DK GRN

1284

Rear Brake Motor-High

E

PNK

1281

LF Brake Motor-Low

F

BLK

1280

LF Brake Motor-High

Brake Solenoid Valve (LF)


Object Number: 35437  Size: CH

Connector Part Information

    • 1211-0375
    • 2-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

855

Fuse Output

B

DK GRN

1288

LF Brake Solenoid Valve Control

Brake Solenoid Valve (RF)


Object Number: 38245  Size: CH

Connector Part Information

    • 1205-2641
    • 2-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

855

Fuse Output

B

LT BLU

1289

RF Brake Solenoid Valve Control

Electronic Brake Control Relay


Object Number: 309518  Size: CH

Connector Part Information

    • 1212-9715
    • 6-Way F Metri-Pack 280 Series Flexlock (GRY)

Pin

Wire Color

Circuit No.

Function

A1

PNK

1339

Fused Ignition 1 Feed

A2

RED

1633

Switched Battery Input

B1-B2

--

--

Not Used

C1

RED

102

Fused Link Battery Feed

C2

PNK

1632

Electronic Brake Control Relay Enable Control

Electronic Traction Control Switch


Object Number: 130718  Size: CH

Connector Part Information

    • 1205-9800
    • 5-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

PNK

1339

Fused Ignition 1 Feed

C

GRY

8

Interior Lights Dim Signal

D

BLK

1550

Ground

E

BRN/WHT

1571

Traction Switch Input

EBTCM Connector C1


Object Number: 155186  Size: CH

Connector Part Information

    • 1211-0088
    • 24-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

LT BLU

1122

Serial Data Link (Class II)

A2

BRN

882

Right Rear Wheel Speed Sensor High

A3

BLK

884

Left Rear Wheel Speed Sensor High

A4

DK GRN

872

Right Front Wheel Speed Sensor High

A5

LT BLU

830

Left Front Wheel Speed Sensor High

A6-A8

--

--

Not Used

A9

PNK

1339

Switched Ignition

A10

DK GRN

1288

Left Front Brake Solenoid Valve Control

A11

PNK

1632

Electronic Brake Control Relay Control

A12

--

--

Not Used

B1

WHT

883

Right Rear Wheel Speed Sensor Low

B2

RED

885

Left Rear Wheel Speed Sensor Low

B3

TAN

833

Right Front Wheel Speed Sensor Low

B4

YEL

873

Left Front Wheel Speed Sensor Low

B5

PPL

209

Brake Warning Indicator Control

B6

LT BLU

1289

Right Front Brake Solenoid Valve Control

B7

WHT

345

MSVA Low

B8

GRY

1787

MSVA High

B9

WHT

17

Brake Switch Input

B10

BLK

920

Tire Inflation Reset Switch Input

B11

BRN/WHT

1571

ETS Mode Switch Input

B12

ORN

2340

Battery Input

EBTCM Connector C2


Object Number: 155187  Size: CH

Connector Part Information

    • 1211-0626
    • 8-Way F Metri-Pack FLXLX 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

1282

Right Front Brake Motor High

B

BLK

1283

Right Front Brake Motor Low

C

RED

1633

Switched Battery Input

D

BLK

251

Ground

E

ORN

1285

Rear Brake Motor Low

F

DK GRN

1284

Rear Brake Motor High

G

BLK

1280

Left Front Brake Motor High

H

PNK

1281

Left Front Brake Motor Low

Wheel Speed Sensor (LF)


Object Number: 35437  Size: CH

Connector Part Information

    • 1205-2644
    • 2-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

830

LF Wheel Speed Sensor High

B

BLK

873

LF Wheel Speed Sensor Low

Wheel Speed Sensor (RF)


Object Number: 35437  Size: CH

Connector Part Information

    • 1205-2644
    • 2-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

872

RF Wheel Speed Sensor High

B

BLK

833

RF Wheel Speed Sensor Low

Wheel Speed Sensor (LR)


Object Number: 287974  Size: CH

Connector Part Information

    • 1219-1881
    • 2-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

885

LR Wheel Speed Sensor Low

B

WHT

884

LR Wheel Speed Sensor High

Wheel Speed Sensor (RR)


Object Number: 287974  Size: CH

Connector Part Information

    • 1219-1881
    • 2-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

883

RR Wheel Speed Sensor Low

B

WHT

882

RR Wheel Speed Sensor High