It hasn't been working for a while but now I have decided to sell the car and I need a working odometer before selling it.

Any veterans here know what might have caused it to not work? I have been searching around and I have found 3 causes: the VSS, the speedometer, or the wiring between the VSS and cluster is bad. Are there any others?

If any of these are the problem, can anyone show/link me to a DIY?

BTW, I have a 97 Del Sol Si with a B18C1 swap if it helps.

Thanks,
Chris