Operating Light Control Rheostat does not Change Light Brightness [10/2013 - ]: Description

The meter ECU (No. 3 meter circuit plate) receives signals from this circuit to adjust the illumination of the meter, and instrument panel. The meter ECU (No. 3 meter circuit plate) sets the illumination level based on the user operation of the light control rheostat.

HINT: 

• The meter illumination level can be adjusted by operating the light control rheostat.

• The meter illumination dims when the light control switch is turned to the tail or head position at night.

• Setting the meter illumination to maximum brightness cancels the above dimming of the meter illumination.

• Setting the meter illumination to minimum brightness turns off the meter illumination when the light control switch is changed to the tail or head position.