GM Service Manual Online
For 1990-2009 cars only
Connector 1: Steering Wheel Control Switch - Left
Connector 2: Steering Wheel Control Switch - Right (UK3)

Steering Wheel Control Switch - Left


Object Number: 1333392  Size: CH

Connector Part Information

  • OEM: 50-57-9407
  • Service: Service by Harness - See Part Catalog
  • Description: 7-Way F SL Series, Unsealed (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 Control Switch - Left

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

BK

1150

Ground

4

PK

1539

Ignition 1 Voltage

5

GY

8

Instrument Panel Lamp Supply Voltage (K34/UK3)

6

GY

1884

Cruise Control Switch Signal

7

D-GN/WH

1358

DIC Switch Signal

Steering Wheel Control Switch - Right (UK3)


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 ControlSwitch - Right (UK3)

Pin

Wire Color

Circuit No.

Function

1

D-BU

1796

Steering Column Controls Signal

2

WH/BK

644

10-Volt Reference

3

GY

8

Instrument Panel Lamp Supply Voltage

4

BK

1150

Ground

Connector 1: Steering Wheel Control Switch - Left
Connector 2: Steering Wheel Control Switch - Right

Steering Wheel Control Switch - Left


Object Number: 1333392  Size: CH

Connector Part Information

  • OEM: 50-57-9407
  • Service: 88988695
  • Description: 7-Way F SL Series, Unsealed (BK)

Terminal Part Information

  • Pins: 3-7
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Control Switch - Left

Pin

Wire Color

Circuit No.

Function

1

0.35 D-GN/WH

1358

DIC Switch Signal

2

--

--

Not Used

3

0.35 GY

8

Instrument Panel Lamp Supply Voltage

4

0.35 PK

1539

Ignition 1 Voltage

5

0.35 GY

1884

Cruise Control Switch Signal

6

--

--

Not Used

7

0.35

1358

DIC Switch Signal

Steering Wheel Control Switch - Right


Object Number: 605502  Size: CH

Connector Part Information

  • OEM: 50-57-9404
  • Service: 88987918
  • Description: 4-Way F SL Series, Unsealed (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 Control Switch - Right

Pin

Wire Color

Circuit No.

Function

1

0.35 BK

1150

Ground

2

0.35 WH/BK

644

10-Volt Reference

3

0.35 GY

8

Instrument Panel Lamp Supply Voltage

4

0.35 D-BU

1796

Steering Column Controls Signal