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Steering Wheel Control Switch Assembly - X1

Fig 1: Steering Wheel Control Switch Assembly - X1 Connector End View
GM1333392Courtesy of GENERAL MOTORS CORP.
Steering Wheel Control Switch Assembly - X1

Pin Wire Circuit Function
1 0.35 D-BU - Steering Wheel Control Signal
2 0.35 D-BU 1796 Steering Wheel Control Signal
3 0.35 YE 1491 Instrument Panel Lamp Supply Voltage 3
4 0.35 BK 1450 Ground
5 0.35 PK 1039 Auxiliary Power Relay Coil Supply Voltage
6 0.35 D-BU 900 Steering Wheel Controls 2 Signal
7 - - Not Used
Connector Part Information 
  • OEM: 50-57-9407
  • Service: Not Serviced
  • 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