Vacuum Fluorescent Displays Do Not Dim with Instrument Panel Dimmer Switch. Chevrolet Lumina 2000

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Lumina 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Vacuum Fluorescent Displays Do Not Dim with Instrument Panel Dimmer Switch

Step	Action	Yes	No
1	Inspect circuit 230 for a short to B+. Has the repair been made?	Go to Step 2	Go to Step 3
2	Repair a short to B+ on circuit 230. Has the repair been made?	Go to Interior Lights Dimming System Check	--
3	Replace the headlamp switch. Refer to Headlamp Switch Replacement . Has the repair been made?	Go to Interior Lights Dimming System Check	--

Step

Action

Yes

Inspect circuit 230 for a short to B+.

Has the repair been made?

Go to Step 2

Go to Step 3

Repair a short to B+ on circuit 230.

Has the repair been made?

Go to Interior Lights Dimming System Check

Replace the headlamp switch. Refer to Headlamp Switch Replacement .

Has the repair been made?

Go to Interior Lights Dimming System Check