Dimmer Switch Controller

Remove driver's switch panel. Disconnect electrical connector from dimmer switch. Remove 2 retaining screws for dimmer switch from driver's switch panel. Using a DVOM, measure resistance between terminals No. 3 and 4, while rotating dimmer switch knob from stop to stop. See Fig 1 . Reading should be 0-12,000 ohms. If reading is not as specified, replace dimmer switch.

Fig 1: Identifying Terminals Of Dimmer Switch Controller

Courtesy of AMERICAN HONDA MOTOR CO., INC.