Interior Lights Dimming Circuit Description. Chevrolet Blazer - 4WD

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Interior Lights Dimming Circuit Description

Voltage is supplied to the IP dimmer switch when the headlamp switch is in the PARK or HEAD position. The voltage is sent through the ILLUM fuse to the following components:

•	The IP lamps

•

The radio

•	The HVAC controller

•	Various switch lamps

Voltage is supplied to the IP dimmer switch when the headlamp switch is in the OFF/AUTO position. This voltage is supplied from the park lamps circuit.