Replaced speed sensor didnt seem to do it... cruise and OD still dont work.. my temp gauge doesnt work either... if the cars reading cold would it keep it from shifting to OD?? the car gets warm just fine just doesnt register it to the dash.. were do i check for the problem.. 92 sc 300 auto
first through 3rd is perfectly smooth... with no check engine light.. ... i dont think its the torque converter.. and as far as electrical on cars go i aint got a whole lotta knowledge...owners manual doesnt have a relay listed for OD.. any advice would be great