Speedometer won't work on 1997 200 sx-ser?

If the speedometer on your 1997 Nissan 200SX is not working, it could be due to a faulty speed sensor, a broken speedometer cable, or an issue with the instrument cluster itself. First, check the speed sensor located on the transmission for any damage or disconnection. If the sensor appears fine, inspect the speedometer cable for any breaks or kinks. If everything looks good, the problem might lie within the instrument cluster, which may require repair or replacement.