Instructions on Changing speedometer when changing Drive Sprockets
From Service bulletin No. 2005-1
Start Vehicle
Press and Hold mode button until digital display reads scale. (Then release button)
The current drive sprocket ratio will be displayed for 2 seconds. While the ratio is displayed, plug-in and unplug multiple times, the 1 wire connector that changes speedo reading from MPH to KPH until "PAUSE" appears on the display.
Press "mode" button to activate the programming mode.
In programming mode all LEDs are off and messages "0-0," "8-9" "9-9" "10-9" appear on the LCD one after another, each displayed for 2 seconds.
To program the drive sprocket ratio, wait for desired ratio to be displayed, press and hold the "MODE" button at least for 2 seconds then release the button.
The selected ratio will be stored and displayed flashing.
The ratio will be displayed for 2 seconds every time the vehicle is started.
Good Luck!
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