GM Service Manual Online
For 1990-2009 cars only
Connector 1: Electronic Brake Control Module (EBCM) C1
Connector 2: Electronic Brake Control Module (EBCM) C2
Connector 3: Wheel Speed Sensor (WSS) - LF
Connector 4: Wheel Speed Sensor (WSS) - RF

Electronic Brake Control Module (EBCM) C1


Object Number: 684792  Size: CH

Connector Part Information

  • OEM: 12052613
  • Service: 12085212
  • Description: 2-Way F Metri-Pack 480 Series Sealed (BK)

Electronic Brake Control Module (EBCM) C1

Pin

Wire Color

Circuit No.

Function

A

BK

1850

Ground

B

RD

642

Battery Positive Voltage

Electronic Brake Control Module (EBCM) C2


Object Number: 365992  Size: CH

Connector Part Information

  • OEM: 12193519
  • Service: 88987916
  • Description: 16-Way F Micro-Pack 100W Body (BK)/TPA (CL)

Electronic Brake Control Module (EBCM) C2

Pin

Wire Color

Circuit No.

Function

A1

BN

441

Ignition 3 Voltage

A2

YE

873

Left Front Wheel Speed Sensor Low Reference

A3

D-GN

872

Right Front Wheel Speed Sensor Signal

A4

TN/BK

464

Delivered Torque Signal

A5-A7

--

--

Not Used

A8

BN/WH

1571

Traction Control Switch Signal

B1

YE/BK

1827

Vehicle Speed Signal

B2

L-BU

830

Left Front Wheel Speed Sensor Signal

B3

TN

833

Right Front Wheel Speed Sensor Low Reference

B4

OG/BK

463

Requested Torque Signal

B5

PU

420

TCC Brake Switch/Cruise Control Release Signal

B6

L-BU

1122

ABS/TCS Class 2 Serial Data

B7

--

--

Not Used

B8

PU

333

Brake Fluid Level Sensor Signal

Wheel Speed Sensor (WSS) - LF


Object Number: 523630  Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series (BK)

Wheel Speed Sensor (WSS) - LF

Pin

Wire Color

Circuit No.

Function

A

L-BU

830

Left Front Wheel Speed Sensor Signal

B

YE

873

Left Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) - RF


Object Number: 523630  Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series (BK)

Wheel Speed Sensor (WSS) - RF

Pin

Wire Color

Circuit No.

Function

A

D-GN

872

Right Front Wheel Speed Sensor Signal

B

TN

833

Right Front Wheel Speed Sensor Low Reference