GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 CTS 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 Secondary/Configurable Control Connector End Views
Connector 1: Ignition Lock Cylinder Control Actuator (M82)
Connector 2: Steering Wheel Controls - Left (LP1/LY7)
Connector 3: Steering Wheel Controls - Right (LS2)
Connector 4: Steering Wheel Controls - Right (LP1/LY7)
Connector 5: Steering Wheel Controls - Left (LS2)

Ignition Lock Cylinder Control Actuator (M82)
Object Number: 280768 Size: CH

Connector Part Information

  • OEM: 12052832
  • Service: 12101825
  • Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Lock Cylinder Control Actuator (M82)

Pin

Wire Color

Circuit No.

Function

A

PU

5025

Ignition Lock Cylinder Control Actuator Supply Voltage

B

RD/WH

540

Battery Positive Voltage

Steering Wheel Controls - Left (LP1/LY7)
Object Number: 605502 Size: CH

Connector Part Information

  • OEM: 50-57-9404
  • Service: Service by Harness - See Part Catalog
  • Description: 4-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Controls - Left (LP1/LY7)

Pin

Wire Color

Circuit No.

Function

1

D-BU

1796

Steering Wheel Controls Signal

2

D-BU

1796

Steering Wheel Controls Signal

3

YE

1491

Backlight Lamps Control

4

BK

350

Ground

Steering Wheel Controls - Right (LS2)
Object Number: 605511 Size: CH

Connector Part Information

  • OEM: 12103020
  • Service: Service by Harness - See Part Catalog
  • Description: 5-Way F (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Controls - Right (LS2)

Pin

Wire Color

Circuit No.

Function

1

PU

1375

Remote Radio Control Supply Voltage

2

BK

350

Ground

3

YE

1491

Backlight Lamps Control

4

D-BU

1796

Steering Wheel Controls Signal

5

--

--

Not Used

Steering Wheel Controls - Right (LP1/LY7)
Object Number: 1333392 Size: CH

Connector Part Information

  • OEM: 50-57-9407
  • Service: Service by Harness - See Part Catalog
  • Description: 7-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Controls - Right (LP1/LY7)

Pin

Wire Color

Circuit No.

Function

1

YE

1491

Backlight Lamps Control

2

BK

350

Ground

3

OG

1544

Information Up Switch Signal

4

PK

1545

Information Down Switch Signal

5

PU

1375

Remote Radio Control Supply Voltage

6

D-BU

1796

Steering Wheel Controls Signal

7

D-BU

1796

Steering Wheel Controls Signal

Steering Wheel Controls - Left (LS2)
Object Number: 1333392 Size: CH

Connector Part Information

  • OEM: 50-57-9407
  • Service: Service by Harness - See Part Catalog
  • Description: 7-Way F (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Controls - Left (LS2)

Pin

Wire Color

Circuit No.

Function

1

BK/WH

351

Ground

2

BK

350

Ground

3

YE

1491

Backlight Lamps Control

4

OG

5201

Steering Wheel Controls Signal

5-7

--

--

Not Used