How does vehicle speed sensor work?
Vehicle speed sensors are usually either inductive or optical sensors. This sensor is mounted a fixed distance from a ferromagnetic rotor with teeth. As the rotor turns and a tooth comes into the proximity of the rod, the magnetic flux in the coil changes. This change in flux results in a voltage pulse across the coil.
How to replace speed sensor on Harley Davidson?
Installation is the reverse of removal. You may want to wipe some oil on the O-ring of the new part to make is easier to fit it in the hole. Press firmly until it pops in, don’t expect the Allen bolt to do the work for you. Replace the electrical components and tighten the three bolts.
How to replace the speed sensor on a Softail?
Harley Davidson Softail: How to Replace Speed Sensor. 1 Step 1 – Locate the speed sensor. If you have never worked on a Harley before, you might assume the speed sensor is on the front or back wheel, but 2 Step 2 – Remove splash guard. 3 Step 5 – Install new speed sensor.
Why does my Speedo not work on my Harley?
Speedo works when it wants but only at highway speeds and again randomly. Now blinkers are starting too work intermittently. Any ideas? Don’t believe both switches would go at same time, Short maybe or relay. Not sure and I would appreciate any ideas. Might be a failing Harley speed sensor. Remove the sensor and see if it needs to be cleaned.
How much does it cost to replace wheel speed sensor?
Transmission speed sensors tend to cost around the same. Labor varies depending on the engine type, as some sensors are more accessible than others. If your mechanic needs to drop the transmission to replace a transmission sensor, you’re looking at bill around $800-1,000. Wheel speed sensors are generally pretty accessible and easy to replace.
Where is the speed sensor on a Harley Davidson?
If there are any obstructions, like the neutral switch wires, O2 sensor wires, or transmission vent hose, simply disconnect and move them aside temporarily. After removing the Harley starter, there will also be access to the speed sensor, below.
Speedo works when it wants but only at highway speeds and again randomly. Now blinkers are starting too work intermittently. Any ideas? Don’t believe both switches would go at same time, Short maybe or relay. Not sure and I would appreciate any ideas. Might be a failing Harley speed sensor. Remove the sensor and see if it needs to be cleaned.
Transmission speed sensors tend to cost around the same. Labor varies depending on the engine type, as some sensors are more accessible than others. If your mechanic needs to drop the transmission to replace a transmission sensor, you’re looking at bill around $800-1,000. Wheel speed sensors are generally pretty accessible and easy to replace.