mY 91 accord was getting really hot so I replaced the tstat that helped but didnt fix it, so next I looked to the fans and they where not working at any time running or shut of. so I jumped them to the battery and they came on this tells me they are on a bad switch or sensor, I know the fuses are good. So can someone tell me where this switch is, or any other ideas I might have over looked. thanks dave

 

There is a switch for each fan, The radiator fan switch is in the thermostat housing, the A/C fan/timer switch is in the water outlet housing. The two 2 switches are slightly different from each other. See items 14 & 15 in diagram. You might also want to switch to a lower temperature thermostat for summertime driving, say 170 deg