need help

Discussion in 'Electrical' started by termite, May 18, 2008.

  1. termite

    termite New Member

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    2003 deuce speedo does not register miles per hr or mileage injection light comes back on after engine is started and running and stayes on turn signals dont turn off by themselves everything worked on Fri. night next morning this started dont know what it is causing this?
     
  2. R. Lewis

    R. Lewis Senior Member Retired Moderators

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    What have you started checking on the bike in regards to this ?
     
  3. Animal

    Animal Active Member

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    Try disconnecting your battery and make sure you have a good ground.
     
  4. glider

    glider Veteran Member

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    Has all the symptoms of the speed sensor needing replacement. You can clean them but it's usually a temp fix.

    Speed Sensor Pickup Problem Symptoms - Harley Davidson Community

    Here's the diagnostics for the light on.

    00-03 HD Codes And Activation - Harley Davidson Community