Detail: 1992 ford f150 speedometer quit working and ABS light is on, also odometer is not working
Solution: Where the speedometer cable goes into the transmission under the car, when removed from the trans there is a small gear that gets worn out over time.. that little gear or the entire speedometer cable needs to be replaced. An easy and inexpensive fix. I believe the ABS light is on because the computer needs the speed of the car to make its calculations for braking. As long as the speedometer is not working, it cannot do that. So after the speedometer cable issue is fixed, that issue should be fixed as well. , Just fixed me Speedometer on 1992 F150. my problem was a broken sensor on the Rear Axel. Bought a sensor from autozone. had a longer shft, thught my brike off in rear axel housing. Checked sensor at wrecking yard and found the junk yard version was same as one taken from my F150. Put the junkyard one in and it now works. Take VIN #to Ford Dealership, for gold plated sensor.. I've read elsewhere to pick out broken shaft from axel. that was not needed. , Hi, a 6ya Mechanic can help you resolve that issue over the phone in a minute or two. Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US. click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need. Goodluck!