Fan relay switch stuck open

replace the relay fuse then. If the relay is stuck closed its no good if it should be reading temps to open current.

Not sure what a common relay terminal is.
The blower relay gets power from a 50amp fuse. Power goes to the blower motor and the resistor and speed switch provide the ground circuit. The on signal for the blower relay comes from the selector switch.

sounds like the fan motor relay switch its attached to the fan housing unit, or your thermostat is stuck open. refer to you car bible for instructions on how to test your termostat to see if it functioning properly. Hope this was helpful.

I'm sorry but I don't have a wiring diagram for that model. However, the corolla diagram may be similar. It shows that both the ac fan relay and the engine radiator fan relay are controlled by grounding through the "water temp switch". In other words, neither fan will work until the engine is warm and the water temp switch is closed. Check out the water temp switch to see if it is stuck open (or stuck in the cold mode.)

THE FAN BLOWER RELAY IN STUCK CLOSE POSITION.YOU HAVE TO REPLACE FAN BLOWER RELAY.

Does it keep running or shut off after a bit? the fan will run untill the coolant tempeture switch is satisfied, but chrysler mini vans are notorious for electrical problems that usuall surround dash problems, could be a bad collant temp sensor or a stuck relay

A lot of different things fall into this senario.Low coolant level,air in the cooling system,and a stuck thermostat,or,a bad coolant sensor,or even a bad cooling fan relay,or the cooling fans are bad.Turn the defrost on or the ac,the cooling fans should come on if the fans,and the relay are ok,if so,replace the thermostat,and coolant sensor,and bleed the cooling system of air.

it may have a stuck coolant fan relay find and unplug the relay switch with a know good relay and if it works properly replace relay

either the fan switch that controls the relay is stuck on or the relay itself is stuck in the on position

Fan relay is a good one for that and where I would start. Usually the cheapest to. But the next thing could be the fan switch.