- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
input and out put speed sensors tell the TCM and the ECM the difference between engine rpms and transmission input roms so that the correct gear ratio can be selected
A speedo sensor reads the out put shaft (drive line ) shaft and refers to road speed for speed and odometer readings and to calculate the fuel consumption rate
it is possible that you have replaced the wrong sensor
Talk with an accredited transmission specialist shop and have the problem diagnosed
check the cable connected behind the speedo and see if it is turning while in motion. if it is then the speedo will need to be replaced. if it doesn't then look for the sensor which should be at the other end of the cable.
unfortunately it doesn't, it runs off of a different speed sensor.. these vehicles are known for the speedo going out their is a defect in the instrument cluster, and you will have to have the entire unit replaced. while working at a gm dealer, I replaced hundreds of them..
I've had a similar problem with my '94 prizm. I had to replace the instrument cluster about seven or eight years ago because the speedometer quit working. After replacing with a used instrument cluster it's been working fine till now. However, the problem is back again....so I'm looking for another used one. There is definately a weakness in this speedometer design when the mileage on the car gets high. Your problem is different since you replaced both the sensor and the speedometer and it still doesn't work. Chances are, you got a speedometer that didn't work to begin with. I would try another used one.