Hello all! I'm having a problem with my 2000 CRV. It began overheating out of nowhere. I found a cracked hose so I replaced it, assuming that was the problem. A few miles later it overheated again. Long story short, I've since replaced the thermostat and the radiator fan switch (located in the thermostat housing). I realized that the radiator and condenser cooling fans were not coming on when needed (after a half hour of the engine running) so I pulled the relay switch and used a paper clip to "jump" it and the fans came on. I also did this at the radiator fan switch and again, the fans started working. I have checked all of the fuses under my dash and under the hood that are related to the cooling system and they are fine. I'm at a loss! I was thinking maybe the water pump may be bad??? Maybe the water isn't being circulated and therefore not reaching the radiator fan switch to activate the cooling fans??? Also...a/c does not work so it is not a factor. Ugggh! This is driving me nuts. Any help would be GREATLY appreciated!!!