Speedo hasn't worked for some time, started operating intermittently then stopped. I have since replaced the drive gear and sensor with no success. I am beginning to think that is a wiring or earth issue but can’t find the earth point for the instrument. I would be interested to hear from if anyone else has encountered and resolved a similar problem.
SOURCE: Speedo will not work with new sensor fitted
if you can try take off the dash and remove the dash unit and check to see if the speedo cable is attatched properly
SOURCE: Vitz 2005 ABS light and Speedo
as a toyota technician, its probably the wrong fitted of the ring, once you replace the bearing they will removed the ring and in that ring there is a small hole that the sensor goes in. speedometer will not work not work if there is a malfunction in abs and it is speedometer,brake warning light are integrated with abs ecu.
SOURCE: The speedo in my 2000 Rav4 doesnt work.
to test vechicle speed sensor.safely raise front of vechicle.block back wheels besure you are on level ground.get some help to do this.you need a digital volt meter set it on AC SCALE.TURN IGNITION ON DONT START ENGINE.TAKE VOLT METER BACK PROB THE VECHICLE SPEED SENSOR CONNECTOR.TURN YOUR WHEEL WITH ONE HAND YOU SHOULD GET 0.5 VOLTS.AS YOU SPIN WHEEL FASTER YOUR VOLTS ON AC SCALE SHOULD INCREASE.IF IT DOES NOT WORK.IF WIRES ARE OKAY.YOUR VECHICLE SPEED SENSOR BAD OR THE MAGNET GEAR IN TRANSAXLE IS BROKE..
SOURCE: speedo not working in landcruiser. took out put in
No,the tone ring for your speedo sensor should be fixed and not move with your fingers.That is your problem.The tail houseing on your t-case will have to be removed and then you can find what broke.
SOURCE: p0500 speed sensor code, odo and speedo not working
If one speed sensor goes out, it will make your speedo stop working. I believe the sensors are about 200 a piece. You'll have to take it to the dealership to find out which one is malfunctioning as there are 5 of them total (I'm pretty sure). They only charged me 30 to put it in as it is really easy and that way it is warrantied by them.
One other problem I had was with the electric brake controller on my truck went haywire and when I disconnected it, my speedo came back to life.
Hope this helps!
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