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2004 Volvo XC70 Blower/fan not working on heat or AC Temperatures will heat or cool however just fan/blower/air will not circulate What's up Is it as simple as it seems

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  • 39 Answers

Check your blower motor

Posted on Feb 09, 2014

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6ya6ya
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Posted on Jan 02, 2017

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emissionwiz
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SOURCE: Very low air flow through vents despite the fan working well

It is very likely that the Air conditioner evaporator core is restricted due to leaves or some other object may be blocking air flow like a plastic bag, does it do this on both outside air and recirculation setting?

Posted on Nov 29, 2008

  • 4 Answers

SOURCE: Heat/AC Blower fan speed only works on High

Alot of people have the same problem with the fan switch and blown bulbs. There really is no fix for this. Jeep really screwed up when designing the heater control assembly. The cheapest solution is to buy another unit off Ebay. Can always go to the dealer but be ready to PAY for there mistakes.

Posted on Jan 21, 2009

  • 1 Answer

SOURCE: Fan blower motor

The Canyon has an inherint problem with the Fan Power cable being loose. When I say loose...I'm saying that you need to adjust the wires and then take a zip strip to tighten it up.

Passenger side under the dask are 2 cable hook ups. the one on the farthest right (Only 2 wires going to the plug) is the fan power cable. Jiggle it while the fan is on position number3 so you can hear when it comes on!!!

Posted on Mar 11, 2009

inhisname
  • 76 Answers

SOURCE: Heat/AC Blower fan speed only works on High

hello, this sounds like a bad blower motor resistor!! its cheap and easy to change..if you need more info on locations let me know,, good luck.....marty

Posted on May 27, 2009

jigsaw_9077
  • 308 Answers

SOURCE: 1998 BMW 328i heater/AC blower is not running

You have clean the blower unit , may be its dirty then . and then check the blower resistor unit for malfunction.

Posted on Aug 04, 2009

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Dodge Stratus R/T fan doesn't come on while car is running and car is getting hot.


FAN NOT WORKING


It can be issue with faulty motor or its faulty fan control relay.


Bother are to be inspected.

Test volt at fan relay and fan motor.

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For more help, I suggest you to go through the troubleshooting links mentioned below:-----

Click the link below: ------

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These will help.

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Nov 27, 2012 | Cars & Trucks

1 Answer

AC and Heat only work on hi


Might be the Resistor pack located close to the blower. It has a flat connector with 4 or 5 wires, and two small screws holding in the duct. It may be a crispy critter. It happens... The blower moves air across it to keep it cool. The blower motor may be bad as well, or possibly the fan speed switch. May very well be the fuse for the blower as well. The blower connector may be loose. Let me know what you find.

Aug 24, 2011 | 2004 Pontiac Vibe

2 Answers

I have 2001 Volvo S80 and the heater and AC comes on for a minute or two and then shuts off. The dealer said it was the blower mower burned out. How can that be if it works now and then?


Assuming that the dealer is correct and isolated the problem down to the blow motor...
it IS possible for the motor to work intermittently due to heat buildup. Malfunctions due to heat will call the motor to run fine for a bit, and then quit when the motor reaches a high enough temperature to cause a malfunction. It would then quit working until it cooled back down, and repeat the process.

Whether is it just dead, or it is intermittently dead, for all intensive purposes, the motor is no longer usable and needs to be replaced with a new unit.

Nov 06, 2009 | 2001 Volvo V70

1 Answer

The AC fan in my car (volvo s40-99) does not work


If you are talking about the blower motor fan,inside the car,look for a blown fuse,or a bad fan relay.The blower motor relay could be mounted near the blower motor,or in the relay box,look for the lables to guide you to it.If the relay,and the fan are fine,then replace the blower motor.

Oct 30, 2009 | 2000 Volvo S40

1 Answer

1998 BMW 328i heater/AC blower is not running


You have clean the blower unit , may be its dirty then . and then check the blower resistor unit for malfunction.

Aug 04, 2009 | BMW 328 Cars & Trucks

1 Answer

Blower motor 2001 xc70


There is a feature called afterblow. It was active on a variety of years and could be activated by the dealer when/if the customer was experiencing a musty smell from the air conditioner. Typically it will come on for about 3-5 min about 20-40 min after the car was shut down while the a/c was run.

May 13, 2009 | 2004 Volvo XC70

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