Why would odometer stop working

Again use your T 20 or your 7 mm. There is one and two, and then we go to the other side, there are three and four. With all four bolts out, gently pull the gauge cluster out far enough so that you can disconnect the back with the wiring harnesses.

Now that should give us room to get to the other one, the same thing it has a little clip, and you have to press in and pull it right out. Alright, with all our gauges clusters removed, we can put them on the workbench to make it easier to work on. Now all these gold-colored screws on the outside have to be removed.

You can use a t15 tocks or a 5. If you have any dust between the gauges and this plastic piece, you can get some compressed air and blow the dust-out. Now there are three sections of gauges that we need to pop out to grab a screwdriver and carefully pry upwards. That should come right out; you can see these pins plugged right into there.

Good, and now pry the gauges on the right side up, and now we can remove the middle gauges just like so. With the middle gauge cluster wholly removed, we can flip it over, and you could see the gear, which is located right down here.

So what happens is that the speed sensor signal comes in here, and it tells the motor how fast to spin. That motor has a worm gear on it, which is this right here. That warm gear spins the striven gear, the black striven gear right there, which spins the red gear, giving us our mileage. Grab your flat head screwdriver, and you can see this little plastic clip right here and in the blue. You just want to pop that out at it and twist your motor, and that will get your motor, which will allow the engine to come out.

Now to get the black gear out, you just need to get your flat head screwdriver underneath it just like this and pop it out and check out the difference! So the black gear is completely busted as teeth are missing, this piece of plastic is cracked so that we will replace it with our new white gear. Since you have your cluster out, make sure you use compressed air to remove some dust and use a microfiber cloth to clean the translucent plastic.

Your vehicle will give up that way well before the odometer causes you any more trouble. You might be interested in a car heater fixing. You can see this tiny plastic clip right here and the blue one. Take the flat head screwdriver. You just need to get your flat head screwdriver under it like this now to get the black gear out and pop it out and find out the difference!

This piece of plastic is cracked , so the black gear is broken as the teeth are missing, so you have to swap it with the new white gear. If you interested to check our guide Dashcam battery. Double-check the connector at the rear of the dashboard to ensure that the visual test and connector are both correctly inserted. Check the 1st fuse box to see if there is an odometer fuse that may also be a concern for you.

Start with the box of fuses. For ECM to accept it can often need to be built or programmed with scanner software. You may read also ford battery light comes on and off. It would have been pretty simple. In other vehicles, the speedometer shows your speed digitally, with the number changing as you increase or decrease speed. By the turn of the 20th century, however, top speeds had increased to around 30 mph, leading to an increase in serious accidents. In response, Otto Schulze invented the first speedometer in These first speedometers were expensive and difficult to find, but by carmakers began to offer speedometers as standard equipment.

DID YOU KNOW: Early speedometers had two gauges: one for the driver, which was located on the dashboard, and a larger, exterior gauge on the front side of the vehicle so the police could read your travelling speed. Broadly speaking, there are two types of speedometers: mechanical and electronic. Mechanical speedometers have been around since and are based on the designs of Otto Schulze. Electronic speedometers are a relatively recent invention and appeared during the 90s.

Mechanical speedometers are often called eddy-current speedometers because they use magnetic eddy currents to display the speed of your car. Mechanical speedometers are analog devices that attach directly to the transmission shaft of the vehicle. The drive cable is wrapped around the transmission shaft and holds the mandrel inside.

If both your odometer and speedometer are not working, then it's likely your speed sensor needs to be replaced. These are easily installed and located near the back of your transmission. If only your odometer is busted, then it's likely the gears that turn the odometer have broken.

You need to pull instrument cluster to get at those gears, but it's not too bad to repair so long as you know what you're doing.