Harley Speed Sensor Wiring Diagram

I believe in 95 harley began using an electronic speedometer in place of the cable drive units. The 3 wire speed sensor is externally powered so you will need a power source of some form.

I plugged the speedo wiring harness into the plug under the tankthe speedo lit updid its pre start sweep of the needlethe odometer lit up and showed 4000 miles or so the signal lamps flashed a few timesthem it quitnow the speedo does nothing when the bike is turned ondoes anyone have a wiring diagram for the speedometer wiring harness.

You can find out more Diagram below

Harley speed sensor wiring diagram. Harley davidson road king 2004 cuts off when is hot. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat. I have a few harley manuals with the wiring diagrams for sportsters dynas softails and touring bikes.

We strongly urge you to take the affected motorcycle to an authorized harley davidson dealer to have the appropriate service performed as soon as possible ok 99949 02en 2002 wiring diagrams. The speed sensor is below the battery at the back of the transmission almost. Locate the speed sensor wires coming from the sensor.

I know they work off a speedo sensor in the transmission. This will cause the sensor to work intermittently or not at all. Here is a simple guide to testing the output of your sender using a standard mu.

By speedway tech team. You will find that your turn signal problem is linked to your speedo. Looking to test your 3 wire hall effect style speed sender.

It appears that all that is needed for these speedos to work is the speedo sensor and a power source. Remove the sensor and see if it needs to be cleaned. Control module on 2007 model bikes with cruise this is usually about 3 4 after the speed sensor plug at the sensor.

See wiring diagrams on next page. For harley davidson electric speedometers. Might be a failing harley speed sensor.

Doesnt turn on when is hot. We strongly urge you to take the affected motorcycle to an authorized harley davidson dealer to have the appropriate service performed as soon as possible ok 99949 15en 2015 wiring diagrams. Sometimes fine metal shavings or or a paste like film from normal transmission wear can cover the end of the sensor.

And main breaker without removing rear tire. Testing 2 and 3 wire speed sensors.