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Where is the rad fan relay and the heat sensor for a 96 transport?
Flyddon
This may not be that helpful, but on the 1999, there are two relays and they are both in the fuse relay compartment under the hood, on the passenger on side above the battery.
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∙ 16y ago
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93 sunbird overheats and no heat in car?
My car did the exact ame thing, my fan sensor relay (plugs on the motor) came unplugged. Plugged it back up and it still overheated. I went to the part store and bought an new fan sensor relay switch. (around $15-$18) I also replaced the other fan relay sensor. Finally I bought a failsafe thermostat for the car. I have not have a problem. The fan kicks on normally now.
Why is your 98 Chevy Cavalier fan only works when the AC is on and sits still when off is there a heat sensor or a relay that might have gone bad?
The thermal relay may be bad.
Why would a 1986 Corvette over heat after changing the fan and heat switch but wont click on?
Yep. Had the same problem on my 86. Changed the fan,sensor and relay.If you jumper the outer terminals on the relay connection you can tell if the fan works. If it does fine but the signal to 'throw' the relay from the ecm isn't working.Check with a test light for this signal.If ok replace relay.
How does the cooling fan circuit work?
There is a temperature sensor in the motor. When it gets hot enough it completes a circuit and causes a relay to close and turns the fan on. There is power to the fan all the time, the sensor and relay supply the ground for the fan Engine cools down, the sensor opens and shuts the fan off.
Does the coolant temp sensor on a 2002 cherokee control the radiator fan relay?
The engine computer uses the signal from the coolant temperature sensor to decide when to activate the radiator fan relay.
Why does the cooling fan run all the time on my 1989 Corvette?
The fan sensor is bad or the fan relay is stuck. Swapping out the relay is the most likely fix.
Purpose of the indoor fan relay?
indoor fan relay An electric relay that starts and stops an indoor fan on cooling, electric - heating, and heat pump systems
Why does the fan come on when the car is first started on a 1990 Pontiac Sunbird the temp sensor has been changed?
the fan relay sensor is out of it.
1988 FORD ESCORT My fan wont kick on when hot you replaced fan motor thermostat and sensor in therm housing what else is there?
your fan relay switch your fan relay switch
Your peugeot 306 is overheating when idle and your cooling fan wont come on you have brought a new fan and heat sensor but still don't work?
try picking up a new fan relay + check fuse and module fan behind bumper
Why does the fan not always cut in on Kia Mentor How do I diagnose problem Where is fan's switch and temp sensor?
you need a fan relay
Where is the cooling fan sensor on a 1992 Buick Century with 3.3L engine?
There is no cooling fan sensor, ECM is turning the fan on and off. Between the ECM and fan there is a relay, located in front of the car on the left side behind the left headlight,it's the fourth relay from the inside out.
