Steering Wheel Control Switch Assembly Connector End view

2006 Buick Rainier 4.2 S, AWDSECTION Steering Wheel Control Switch Assembly Connector End view
Steering Wheel Control Switch Assembly - Lower Left (STW)

GM605502Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 50-57-9404
  • 4-Way F (BK)
Pin Wire Color Circuit Number Function
1 BN 230 Instrument Panel Lamps Dimming Control
2 YE 1327 DIC Fuel Signal
3 D-BU 894 DIC Toggle Switch Signal
4 BK 2250 Ground
Steering Wheel Control Switch Assembly - Lower Right (STW)

GM605511Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 50-57-9405
  • 5-Way F (BK)
Pin Wire Color Circuit No. Function
1 BN 230 Instrument Panel Lamps Dimming Control
2 D-GN 1358 DIC Switch Signal
3 OG 1816 DIC Set/Reset Switch Signal
4 BK 2250 Ground
5 - - Not Used
Steering Wheel Control Switch Assembly - Upper Left (STW)

GM605511Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 50-57-9405
  • 5-Way F Molex (BK)
Pin Wire Color Circuit No. Function
1 L-GN 1101 Remote Radio Control Signal
2 BN 230 Instrument Panel Lamps Dimming Control
3 BK 2250 Ground
4 - - Not Used
5 L-GN 1011 Remote Radio Control Signal
Steering Wheel Control Switch Assembly - Upper Right (STW)

GM605507Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 50-57-9406
  • 6-Way F Molex (BK)
Pin Wire Color Circuit No. Function
1 WH 2283 12-Volt Reference
2 L-GN 1101 Remote Radio Control Signal
3 BN 230 Instrument Panel Lamps Dimming Control
4 - - Not Used
5 BK 2250 Ground
6 L-GN 1011 Remote Radio Control Signal
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.