Electrical Problem with my fatboy

There could be several possible reasons why your gear is not selecting and your speedometer is not working in your Toyota Corolla 2005. Here are a few possible causes:

1. The gear shift cable may be disconnected or damaged. The gear shift cable connects the gear shift lever to the transmission, so if it is damaged or disconnected, it may cause problems with selecting gears.
2. The transmission itself may be damaged. If the transmission is damaged, it may cause issues with selecting gears and may also affect the operation of the speedometer.
3. The speedometer cable may be damaged or disconnected. The speedometer cable connects the transmission to the speedometer, so if it is damaged or disconnected, it may cause issues with the speedometer.
4. There may be a problem with the vehicle's wiring or electrical system. If there is a problem with the wiring or electrical system, it could cause issues with the gear selection and speedometer.

To accurately diagnose and fix these issues, it will be necessary to have the vehicle inspected by a mechanic. They will be able to perform diagnostic tests and determine the root cause of the problem.

Could be damaged or defective drive

Duplicate question already answered

Removal Procedure

1. Remove the instrument cluster assembly. Refer to Instrument Cluster Replacement .
2. Unhook the speedometer cable from the heater case.
3. Remove the grommet from the bulkhead.
4. Feed the speedometer cable through the bulkhead.
5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Unscrew the speedometer cable (1) from either the transfer case or the transmission. Remove the speedometer cable (1) from either the transfer case or the transmission. Remove the speedometer cable (1) from the clamp. Remove the speedometer cable (1) from the vehicle.
Instrument Cluster Replacement
Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.
Disconnect the negative battery cable. Remove the hazard lamps switch by gently pulling the knob straight up. Remove the instrument cluster bezel from the instrument panel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement . Remove the 4 screws and pull the instrument cluster assembly forward from the instrument panel. Disconnect the 3 electrical connectors. Remove the speedometer cable at the speedometer head. Remove the instrument cluster assembly from the vehicle.
Remove the 5 screws (2) and the steering column upper and lower covers (1, 3).
Remove the 4 screws and the instrument cluster bezel from the vehicle.

On older cars there was a cable that ran to the speedometer and it was often necessary to replace the cable. Newer cars are electronic and part of the computer body module computer. According to Buzzle.com: " Cars produced after 1990 are usually equipped with speed sensors, which may crash and cease to transmit speed readings to the speedometer. A more serious problem could be a faulty speedometer head, which needs expert diagnosis.
Read more at Buzzle: http://www.buzzle.com/articles/speedometer-not-working-properly.html " You will find the speed sensor behind the engine, above the trans-axle.
Remove the connecting hose, air cleaner and electrical connector from above the sensor.
With help of a 10 mm socket, remove bolts keeping the sensor in place. Then, twist the sensor to take it out.
Attach a new O-ring to the sensor and clean the sensor flange and exterior sensor housing before re-installation.
Fix the new sensor in place and tighten bolts around it. Reattach the hose, air cleaner and electrical connector on to the sensor.
Read more at Buzzle: http://www.buzzle.com/articles/speedometer-not-working-properly.html" I hope this helps.

Do you have the security system on your Dyna? What side of the bike hit the ground? I would start by looking at any obvious areas that received damage.

Does the engine start and run, or does it try to start, but won't keep running?

If you have the security system, it may need to be put on the computer at the H-D shop and be reprogramed. If the bike hit the ground hard, the module may need replaced.

If you received damage to the controls on the handle bars, I would check for wiring damage in that area.

Everything you mention as not working is electrical, and, if you have the security system, it all runs through there.

I find that the owners manual helps some, but sometimes it takes a phone call to a shop.

I really can't answer that question. Go to this site and check the # for a 2002 bar and compare it to other year models. http://www.customchrome.com/dcm/cc/view.asp?ccataloghm.html

Lay a piece of carpet on the ground on the right side of the bike. Lay the bike over on the "crash bars" on the right side. Best if the fuel tank is not full. Remove tire.

Assuming that the display is working, have you tried adjusting the sensor or magnet so that they are close together? This model doesn't have a very good reputation for lasting based on online reviews. Good luck!