acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Dimmer Switch|Service and Repair > < Control Unit Input Test
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Dimmer Switch: Testing and Inspection
Controller Test

1.  Remove the dash lights brightness controller from the instrument panel trim (see Controller Removal).

2.  Measure resistance between A and B terminals while rotating the adjusting dial. Resistance should vary from 0 to 20,000 Ohms as the dial is

rotated.

NOTE:  Resistance will vary slightly with temperature.

Dimmer Switch|Service and Repair > < Control Unit Input Test