Interior Lights Dimming Schematics

WARNING: This page is about a different car, the 2011 Chevrolet Volt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Display Dimming Wiring Schematic (1 of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Display Dimming Wiring Schematic (2 of 2)

Courtesy of GENERAL MOTORS CORP.