Possible abs sensor failure.
If the ABS light is flashing it means the system is malfunctioning but still working. The dash light behind the speedometer is burnt out.
When the speedometer stops working and the ABS or traction disabled light comes on in a vehicle it indicates that the vehicle's ABS system is faulty. This could be indicative of a faulty wheel sensor or the ABS tracking system itself.
There is a ABS sensor in the rear differental that is also used for the speedometer get a new one will solve your problem.
If the speedometer and abs light are not working then you have a speed sensor problem. If the speedometer or odometer are not working then you will need to take it to the dealership and have them send it off for repair.
Is your speedometer not working? If your abs light or tracs light is on it may be the brake control module causing your speedo not to work.
speed regulator sensor needs replacement
It does not have a cable. The speedometer signal comes from the ABS sensor in the top of the rear axle.It does not have a cable. The speedometer signal comes from the ABS sensor in the top of the rear axle.
2002 Tahoe speedometer quit working and trans will not shift, ABS light on. NEW ANSWER: You need to have the engine and transmission scanned with an OBDII engine scanner so you can find out what speed sensor has gone bad / quite working.
You need to have both the engine and abs checked for codes. See related questions below.
If the ABS light is also on, the speedometer will work intermitly. ABS module must be repaired. It costs about 200$ to 300$ (Can) to repair. You should also take the fuse off for the abs control unit until it is repaired... it's the second fuse I think (not sure, check the diagram).
It does not have a speedometer gear. The speedometer is electronic and gets its signal from the ABS and transmission computers from the wheel speed and transmission speed sensors.It does not have a speedometer gear. The speedometer is electronic and gets its signal from the ABS and transmission computers from the wheel speed and transmission speed sensors.