1981-1984 Official Honda ATC250R Shop Manual, Page 180Get this manual
a ELECTRICAL SYSTEM
HONDA ATe 250R
HEADLIGHT DIMMER SWITCH
Disconnect the switch terminals behind the right side of the head light caseCheck the switch for continuity between the termi nals shown in the table for each switch position
BLUE YELLOW
LIGHT SWITCH OFF LOW
WHITE YELLOW BROWN BLUE - j