1997 plymouth voyager instrument panel is not working, its not running right, radiator fans are not coming on and air conditioner is not working
Sounds as if the 12 volt power is either low or you have a bad ground. Check and clean the battery posts. Check and clean the motor and chassis grounds. Have your alternator and battery tested for free at local auto parts store.
allpar.com is a site specific to Chrysler Corp. vehicles. If you post your question on their minivan forum you may get some plausible answers or some more good leads.