Interior Lights Dimming Schematics

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Dimming Control and LED Dimming - 1 of 3 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: LED Dimming - 2 of 3 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: LED Dimming - 3 of 3 Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: I/P Bulb Dimming Schematic

Courtesy of GENERAL MOTORS CORP.