Circuit/System Description
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
When the interior lamps dimming switch is activated, a variable voltage signal is applied through the instrument panel lamps dimmer switch signal circuit to the body control module (BCM). The BCM then applies a variable voltage signal through the LED backlighting dimming supply circuit to the following components:
- Clock
- Diver Information center (DIC) switch
- Headlamp Switch
- HVAC Control Head
- Rear HVAC Control
- Radio
- Rear Radio Entertainment
- Steering Wheel Control Switch