Esteem GLX Wagon Plus L4-1.8L (1999)
Panel Illumination Control Module: Testing and Inspection
Use a light bulb (if equipped) (12 V 3.4 W) and wire as illustrated.
Move illumination controller knob upward to brighten light bulb and downward to darken it.
If it does not brighten or darken light bulb, replace illumination controller.
