Help. My speedometer doesn't work and the ABS and Brake lights are on as well as check engine light. I have changed out the VSS on the diff and the two on the trans but to no avail. I have also checked every single fuse in the fuse block and they are all good. Any Ideas ???????

 

I have found a youtube video that shows a corroded wire and broke in two. I will check this out in the morning.

 

changed your rear diff fluid lately? make sure the tone ring is in perfect shape, a damaged tooth or more and the sensor flags a problem.