Question about Mazda CX-9

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I have a 2008 Mazda CX9, I turned off the ignition yesterday and the ac/heater fan started blowing. Blows for exactly one minute and shuts off.

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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emissionwiz
  • 80407 Answers

SOURCE: 2008 saturn vue

You have a problem with the heater blower speed controller, they act this way just before they stop working completely.

Posted on Oct 09, 2008

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  • 1 Answer

SOURCE: 1998 mazda b2500 continually blows

air valve on heater hose missing or cracked, small 2mm vac hooks up to the control valve on bottom L shaped connector. rubber boot.

Posted on Mar 02, 2009

emissionwiz
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SOURCE: heater blows cold air ac blows warm air

Your problem is the air temp control blend door actuator is defective and not controlling temp u set. to change/access this part the dash assembly must be removed from the car.

Posted on Mar 24, 2009

  • 1 Answer

SOURCE: 1997 dodge intrepid heater/ac fuse keeps blowing

I have a 96 Intrepid, and none of the signal lights work. I tried replacing the fuse, but this did not remedy the problem. Could this be a loose connection?

Posted on Jul 06, 2009

  • 106 Answers

SOURCE: The heater blows cold when

It's possible you have a bad vaccum line to the actuator door in the heater assembly
or possibly a stuck thermostat

Posted on Oct 10, 2009

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1 Answer

Why is my instrument 10 amp fuse under hood of my 2005 Kia sedona blowing


The fuse is used by the following :
1. PCM.
2. ACC.
3. Trip computer.
4. Stop Lights.
5. DRL.
6. ETWIS.
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Any of the components could be the cause of it. Note if the fuse blows when any component relaed to it is operated, such as blower fan, applying the brakes.
PCM and trip computer would be less likely to be the cause as they uses minimal current.

Try this first. Replace the fuse. Make sure the AC & Heaters are OFF. Start your vehicle and sit there with the car running. Turn on the heater on full blast and wait. Tolerate the heat. If the fuse blows again, you have a problem with your heater circuit (fan or heater switch). If it does not blow, turn the heat off then turn on the air conditioner full blast. Tolerate the cold. If the fuse blows your problem is with the AC circuitry. If nothing blows. Turn off the heat and the air conditioning. Step on the brakes and hold it down for about 10 minutes. If the fuse pops then you have a problem with your brake light circuit (brake light bulbs may be shorted, your brake light switch may be bad, etc.). These are the easy checks. After that you need to take your vehicle into a shop that can troubleshoot electrical problems. Sorry, but that is about all you can do at this point. They will be able to tell you exactly where the problem is. However, you need to take it to a place that is experienced in troubleshooting car electronics.

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