FixVault

Steering Wheel Control Assembly - Upper Left

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Steering Wheel Control Assembly - Upper Left Connector End View
GM605511Courtesy of GENERAL MOTORS CORP.
Steering Wheel Control Assembly - Upper Left Connector Parts Information

Connector Part Information 
  • OEM: 50579405
  • Service: See Catalog
  • Description: 5-Way F Molex (BK)
Steering Wheel Control Assembly - Upper Left Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 L-GN 1011 Remote Radio Control Signal
2 BN 230 Instrument Panel Lamps Dimming Control
3 BK 1851 Ground
4 - - Not Used
5 L-GN 1011 Remote Radio Control Signal