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1 Answer

Where is the cooling fan control located on a 1999 jeep chrekee


cooling of the engine? or you, A/c? cooling.
guess at engine cooling....
deep in side the PCM is answer
better, its now software , there. .

the pcm on new cars, have a EFI sensor called ECT
the designers woke up one day, and said hark, why have 3 sensors
1 for fan
2 for A/c
3 for EFI.
answer, was, you don't.
the FSM is free, to see, and look at that.
why not post the symptoms so we can tell you what is wrong and not guess.?

The ECT is the main engine coolant temp sensor
if this sensor is over about 215f, they PCM closes the rad coo

i must warn you , if you dont have A/c as some dont. the engine has
a fan clutch, as fully stated in the FSM.
http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service



free to look, posted 100s of times here. but there it is,
see engine cooling chapter.
then see the schematic for the wiring of the fan relay.
both pages tell you what you have.

if its HVAC cooling, then see HVAC

May 03, 2014 | 1999 Jeep Cherokee

4 Answers

Why won't the fan motor shut off on my 1991 acura legend?


Hey chandralebea,

Try first by replacing the cooling fan engine temp sensor switch, as this may be the cause.



Good Luck

Jul 29, 2012 | 1991 Acura Legend

1 Answer

Where is cooling relay located


Under the hood with in the black fuse box. To locate the proper relay, the manual will tell you. a repair manual will tell you. your local dealer will tell you over the phone. or try a internet search engine.

Mar 29, 2012 | Cadillac Catera Cars & Trucks

1 Answer

My raditor fan stays on in my 1997 town and country


cooling fans stay on, engine could be overheating, faulty cooling fan relay or pcm could be faulty.best get vechicle code scan before spending too much money you need scan to see what engine coolant temperature is,scanner can tell you if engine getting too hot could have partially closed thermostat,clogged radiator cores clogged engine block coolant passages clogged also the heater core, if engine not overheating the code scanner will tell you if you have faulty cooling fans relay or pcm failure.

Dec 15, 2011 | 1997 Chrysler Town & Country

1 Answer

My cooling fan will not come on, but only with the A/C is on


Hi,
That cooling fan is for A/C condenser cooling. Not for radiator!
Tell us more!

Jun 16, 2011 | 2001 Pontiac Grand Am SE

2 Answers

The cooling fan relay went out in my 2000 dodge grandcaravan 3.3L. Can you please tell me where it is located so I can replace it?


FUSE AND RELAYS LOCATED UNDER THE HOOD IN THE ENGINE COMPARTMENT.TO LOCATE RELAY LOOK IN GLOVE BOX FOR OWNERS MANUAL IT WILL TELL YOU TELL WHERE THE COOLING FAN RELAY IS SINCE THERE ARE MANY OF THEM.

Jul 05, 2010 | 2000 Dodge Grand Caravan

1 Answer

My radiator fan won't turn and I was told it might be the relay. The parts store tells me my 2002 Mazda 626 LX does not have a relay. Is there another name for a similar part?


It has a cooling fan module,but other things come into this problem too,like the coolant sensor,witch tells the computer to tell the module to turn the fan on,and then off,also,check the cooling fan to see if it is good,and the fuse for the cooling fans,

Apr 25, 2010 | 2002 Mazda 626

1 Answer

Cooling fan problem on 1992 pontica firebird


The cooling fan switch is built into the ECM. The ECM tells the fan to turn on at about 220 degrees. If you have a bad coolant temp sensor you might have trouble there. Usualy I find the relay or fan motor to be the problem. In some cases the ECM or CTS is the problem. I hope this helps.
Thank You,
Roy

Aug 09, 2009 | 1992 Chevrolet Camaro

1 Answer

Cooling fan don't work


The Temperature Control Sensor. TCP . It regulates the cooling fan or fans . Some vehicles have 2. Also check fuses and relays first though.

Apr 07, 2009 | 1998 Honda Civic

1 Answer

Water in tail pipe,fan don't come on by it self


some condensation is normal, but the cooling fan has three sensors. one on the water bottle telling the fluid lvl. one on the thermostat that tells the fan to come on and one on the block to shut it down when it is too hot. test the one on the thermostat.

Mar 10, 2009 | 1992 Plymouth Voyager

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