Take out the instrument panel and resolder the connections going to the two large plugs that the panel connects to.You will need to lift off your dashboard and remove 4 Phillips screws,it`s an easy repair taking about 30 minutes to complete.
There is a good description at the following page: http://www.neons.org/modules/news/article.php?storyid 18
If a 1992 Honda Civic's speedometer is erratic, the problem could be the speedometer cable. It could also be the speedometer sensor malfunctioning. Check both components carefully.
Cable could be loose.
The problem is inside the speedo and has to go to a speedo shop to be repaired.
If the speedometer in your Voyager is not working, you might have a problem with a disconnected cable or with the fuse to the display. You could also have an issue with a sensor.
If the speedometer and the odometer are not working, I would suspect the VSS (vehicle speed sensor). If only the speedometer is not working I would suspect the instrument cluster has problems.
Vehicle Speed Sensor
A 1991 dodge dynasty speedometer bouncing could be a sticking speedometer cable, or a bad drive gear. Check the cable first, and lubricate it to see if the problem stops.
Check speed sensors first. does the speedometer work?
The speedometer needs to work in a vehicle for safety and informative reasons. The causes of it intermittently working could be the lack of electricity, or a problem with the sensor.Ê
You can try to knock on the dashboard area around the speedometer. Or you could resolder the PCB on the backside of your speedo. A very common problem on 406's You can try to knock on the dashboard area around the speedometer. Or you could resolder the PCB on the backside of your speedo. A very common problem on 406's
What exactly seems to be the problem? Do you have a digital speedometer or analog speedometer? the problem most encountered with a bad speedo is the gear in the transmission tail cone housing. make sure it isn't stripped the other problem could be the speedo itself. If it's analog then somewhere in there it is stripped out. If it's a logic type then usually the pulse board is gone.
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