0
An odometer tells you how many miles/kilometers you have traveled
The old/mechanical type of odometers work by a cable that turns a bunch of gears that create an INCREDIBLE gear ratio. When the cable turns, the cable turns the gear train which therefore turn the numbers. Unfortunately, the great disadvantage of such devices are that they can be roll backwards by using a drill and turning the cable backwards, (or forwards so the numbers can roll back to 0), or just simply driving the car backwards. Also, it's not very accurate.
The newer type of odometers, electronic/computer, work by using two magnets, one attached to the spokes of the wheel, one attached to the car itself. Every time the wheel spins once, the magnets make a close contact and an electric charge is made. A computer inside counts how many contacts are made then calculates the total distance depending on how long the spokes are and how many revolutions were spun.
The above is the same for bicycle odometers, except the computer has to be programmed to the length of the spokes.
For an electronic odometer, it's harder to "rollback" the odometer because the ECU (engine control unit) will store the number. Therefore, if someone tries to "rollback" the number, the stored value in the ECU will disagree; this value can be detected in all car-dealership companies.
The above does not state whether you can hack the ECU so the number will change, or changing the ECU itself with a newer one.
References
- Me
- HowStuffWorks
- Wikipedia
What else can I help you with?
What is a Chicago 3-way?
A 3 way switch wired ---- , but works A 3 way switch wired not to code ---- , but works A 3 way switch wired not to code but it works
Force that works against motion?
Friction is the force that works against motion. It occurs when two surfaces rub against each other, creating resistance that opposes the direction of motion. Friction can slow down or stop the movement of an object.
Which person did reform work based on the belief that public education is essential for democracy to work?
Washington believed that education was important because it was needed to understand the government and how democracy works. He was correct because if voters don't understand the issues or how the government works a working democratic government is in peril. We see this in action today when many people don't know the history or how the government works.
What is the purpose of parenthetical documentation?
The purpose of parenthetical documentation in academic writing is to let your readers know where you got your information, and which information you got from where. It goes one step beyond a simple works cited in that it actually shows exactly which facts, data, and ideas in the writing were found in each source.
What grade equivalent is kumon C141?
It differs to some extent depending on how the grading system works in the schools in your area, but generally it will be anywhere from grades 1-3. C works on solidifying addition/subtraction, and introduces multiplication. Source: I work there.
Your Chrysler odometer quit but the speedometer works?
If the speedo works, but the odometer doesn't . The cluster needs replaced.
Why does the odometer not work on a 1992 Chrysler New Yorker?
If the speedometer works but the odometer does not, the odometer has failed.
Your speedometer works but your odometer doesn't does anybody know how to fix it?
If the speedometer works, but the odometer is not working, there could be a fuse blown if the odometer is digital. If the odometer is not digital, then a gear is broken in the speedometer cable. It should be replaced.
Odometer will not work speedometer is ok what can be wrong?
My speedometer works and the odometer does not because there is a plastic gear in the odometer that is broken.
The speedometer works fine on my 1992 Chrysler New Yorker but why did the odometer stop working?
They both work off of the same signal. If the speedometer works but the odometer doesn't, the odometer has failed.
What could causes the odometer not to work but the to speedometer works on a 92 lebaron 3.0L?
The odometer has failed
1996 ford ranger Odometer and Trip gauge don't work but Speedometer works. How can I fix this Thanks?
Speedometer is ran by electronic sensor on rear end. Odometer is ran from speedometer. If both don't work problem is sensor. If speedometer works sensor is okay. If speedometer works and odometer does not problem is in mechanical parts (gears) of of odometer and has to be replaced. Can get used from eBay (search for speedometer or odometer, is one unit) or take to dealer.
Where is the fuse for the odometer in a 2002 Pontiac Montana?
If the speedo works and not the odometer, take it to the speedo shop as something is wrong in the speedo itself. You can't stop the odometer without stopping the speedo.
How do you repair the odometer of a 2001 Honda Accord?
If the speedo works and the odometer doesn't, it neeeds to go to the speedo shop as the problem is inside the spedo. GoodluckJoe
Why would your 1988 VW Cabriolet Odometer only work half of the time and speedometer works just fine?
The odometer's gears are wearing out. For more information go to http://cabby-info.com/gauges.htm#odometer .
How can you tell if the odometer has been messed with My odometer reads 39107 and it still works could it be possible that it rolled over?
Depends on age of vehicle and average mles driven
1994 crown Victoria speedometer works but not odometer or tripometer?
Type your answer here... yes
