kpw 50 Workshop-manual : Page 187

          18. LIGHTS/INSTRUMENTS/SWITCHES/HORN/
    FUEL UNIT                                                            K-PIPE 50
 STARTER BUTTON
 Disconnect the right switch wire coupler.
 Check for continuity between the black and
 yellow/red wires.
            Color
 Position           Green    Yellow/Red
    FREE
    PUSH                          



                                                    Starter Button
 HORN BUTTON
                                               Horn Button
 Remove the decorative covers under the fuel
 tank.
 Disconnect the left switch wire coupler.
 Check for continuity between the black and
 light green wires.
            Color
 Position           Black    Light Green
    FREE
    PUSH                          

                                                 Light Green         Black
 HORN
 Remove the steering head decorative cover.
 Disconnect the horn wire coupler.
 The horn is normal if it sounds when a 12V
 battery is connected across the horn wire
 terminals. Replace the horn if it does not
 sound.




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