trans won't shift out of first gear on 1994 Ford Tempo

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
trans won't shift out of first gear. Speedometer does not work, both started at the same time. Already replaced throttle position sensor and it did not help. Also replace the driven gear just outside the trans that is attached to the speedometer cable, still no change. This is an automatic trans.
(1) Answer
sounds like governor valve located inside white plastic cover in back of transmission it is held down by a metal bracket across the top of the cover pop it off remove cover and remove valve by pulling up should be able to find replacement at junkyard