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Calling for fan but no blower - Heating & Cooling

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Anonymous

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Motor,capacitor,board,wire

Posted on Aug 05, 2008

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3 Answers

I have new blower motor. it dosen't stop running


Could be a bad blower motor resistor,mounted by the blower.

Sep 28, 2016 | 2002 Dodge Ram Pickup 1500

2 Answers

SUZUKI SX 2009 FAN FOR AIR CONDITION IS NOT WORKING


times 2, what fan................/?????? point to it or name it... (exact location)
answering for front grill, condenser fan.
cab fan is called blower.
are you a tech>? do you want just wild blind guessing?
no , own a $10 volt meter, well that is easy to use. (1hr, training)

if there is 12vdc to the fan up in grill. then the fan is bad.
if 0v the relay is either bad or being told not to energize.
if the relay coil is 0v (across it)
then the relay is commanded off for due cause.
more tests.. ask.

there are 8 reasons for the (BRAINS box) to cut fan. up to 8.
if the brain box goes to cut A.C
it cuts the compressor and fan.
we can find this easy with that same meter.
in a jiffy.
but most here , just want blind guessing
so here , ill feed the flames.
the fan relay is bad.
ask me tomorrow
and the fan is bad....

Feb 02, 2015 | Suzuki Cars & Trucks

2 Answers

Fan for heat turns on and off and sometimes stays off


If it comes and goes on all speeds, I would say its probably the blower motor. You would check for power and ground at the blower motor when it stops running.
If its only on one speed, it may be the blower resistor.

Jan 07, 2013 | 2004 Chevrolet Malibu Maxx

1 Answer

Front Blower does not work on 2008 town and country.


At the moment, I think something wrong with "totally integrated power module", some people call this the bcm. There is no relay or fuse for front blower motor, there is a relay for rear blower. The dark blue wire is voltage from bcm or if you wish totally integrated power module. You could check the wire circuit/dark blue wire. With hvac turned on, check for voltage at the blower module and bcm, you could also check continuity, no voltage on the system.
bcm-k3ogftuw3m4btl2sdnhycg1u-1-0.jpg

May 03, 2017 | Cars & Trucks

1 Answer

01- Dodge Caravan AC Heater Control it only works on high none of the speeds work when I rotate the switch from low to high. Is this a swith problem or a motor problem?


Most likely neither. The most common cause is that an electrical device called the blower motor resister block, has failed. This device provides all the slower speeds. It is generally mounted in the HVAC [Heating, Ventilation & Air Conditioning] box, very close to the blower motor. FYI, we mechanics call the fan motor inside the cabin the blower motor. The electric fan motor behind the radiator is called the cooling fan motor.
If the resistor block is OK, then you have either a bad fan speed switch or a melted electrical connector at that switch. 95% of the time, the resister block is the problem.
Charlie

Aug 22, 2011 | 2001 Dodge Grand Caravan

2 Answers

Hi, I have a 2007 suzuki grand vitara and recently the blower stop working now i have no air or heat. help!!


Look first for the fuse of the blower unit in the main fuse box. replace, if this blows off again the blower fan is faulty.
However if the fuse is intact then you must check the blower switch on the dash for poor contact.
replace as required.

Sep 17, 2010 | 2007 Suzuki Grand Vitara 4WD

1 Answer

Fan blower stopped working


Hi Retta_roche,
This circuit is controlled through the switch. In the high position,it by-passes the blower resistor.So if the blower is off in the high position, and the fuse is good, you need to check the switch,blower motor or the wiring.Since the switch physically feels different,start there. Pull the switch and ground pin #4 blk/org wire with the key on. If the fan works,the switch is bad. You need to check the connector at the blower motor for evidence of a burn. If you find the connector burned,you will need to replace the motor and the connector. I am sending the wiring diagram to help you. If you need anything else,drop me a line. Thanks,Chuck d442985.gif

May 16, 2010 | 2000 Ford Focus

1 Answer

Amana Air Command 80 blower won't come on


Sounds like fan relay or fan motor possibly capacitor. Call a service tech for free estimate on repair. that wasy you know upfront your cost.Rus

Jun 25, 2009 | Heating & Cooling

1 Answer

Ruud a.c. unite


Push in on the door safety switch,and use a screwdriver to help start the fan motor, while it calling for fan-on, if it takeoff and run , youll probably need to changeout the fan motor & capicator!

Sep 01, 2008 | Ruud UBHC Air Conditioner

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