GM Service Manual Online
For 1990-2009 cars only
Connector 1: Steering Wheel Controls - Left
Connector 2: Steering Wheel Controls - Right

Steering Wheel Controls - Left


Object Number: 1333392  Size: CH

Connector Part Information

  • OEM: 50-57-9407
  • Service: 88988695
  • Description: 7-Way F Molex (BK)

Terminal Part Information

  • Pins: 1-5
  • 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

Pin

Wire Color

Circuit No.

Function

1

PU

1375

Remote Radio Control Supply Voltage

2

BK

351

Ground

3

YE

1491

Backlight Lamps Control

4

D-BU

1796

Steering Wheel Controls Signals

5

D-GN

1796

Steering Wheel Controls Signal

6-7

--

--

Not Used

Steering Wheel Controls - Right


Object Number: 605511  Size: CH

Connector Part Information

  • OEM: 50-57-9405
  • Service: 89046734
  • Description: 5-Way F Molex (BK)

Terminal Part Information

  • Pins: 1-4
  • 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

Pin

Wire Color

Circuit No.

Function

1

D-GN

1796

Steering Wheel Controls Signal

2

BK

351

Ground

3

YE

1491

Backlight Lamps Control

4

D-BU

1796

Steering Wheel Controls Signal

5

--

--

Not Used