Motor Vehicle Maintenance & Repair Stack Exchange
Motor Vehicle Maintenance & Repair Stack Exchange

Questions tagged [heater-blower]

53 questions
16
votes
4 answers

40amp protection on 25amp rated wiring?

Q - why is the circuit described below protected with a 40amp fuse when the cable to the motor is 2mm² (I cut a bit of cable out and measured strand thickness and quantity, 37 * .26mm = 1.98mm²) and therefore likely rated for 25amps max. (All the…
Nathan
  • 163
  • 1
  • 5
6
votes
2 answers

Why might lower settings of a dashboard fan not work if the highest does?

My wife bought a Nissan Note second hand and the internal ventilation fan works on the highest setting (3 or 4) but not on the lower settings. We've checked the fuses and all seems fine there. Could it be a problem with the switches inside/behind…
Bernhard Hofmann
  • 167
  • 1
  • 1
  • 6
4
votes
1 answer

Blower Motor Location on my wrangler

So, was working on my A/C and was trying to find the blower motor. from what I had seen on the internet, for the '99 Wrangler TJ's it is usually located under the glove box. now I did some digging around and found nothing. am I missing…
WhiplashGamz
  • 145
  • 8
4
votes
1 answer

99 Corolla blower motor noise - possible cause?

I'm looking for someone to validate or disprove my opinion. Here is a video of the issue. https://www.dropbox.com/s/fjs8xtu0v9ikuov/IMG_3947.MOV?dl=0 The prior owner was a smoker and used in-vent air freshers. The blower motor was not making this…
emican
  • 223
  • 2
  • 8
4
votes
1 answer

Blows cold until the car is moving

2009 Equinox Sport. The car is warm but, the air blows cold until the car is moving. I am assuming the thermostat is stuck until the flow is increased but, would like to verify or troubleshoot better. Any assistance is appreciated.
Rj McGaha
  • 41
  • 1
  • 2
4
votes
1 answer

Wet conditions cause heat to come on full blast

Our 2006 Honda Odyssey minivan has a weird behavior with the climate control. When it is very wet, the heat only comes out at full blast when turned on, regardless of what the temperature is set to. I've only ever found this to happen driving on…
Stephen Ostermiller
  • 141
  • 3
3
votes
2 answers

Toyota Corolla 2003 1.8L - Blower/Heater fan doesn't work

I have a Toyota Corolla 2003 1.8L (ZZE122) and the blower motor stopped working. I checked the fuses - all good. I took the blower motor out, hooked it up to an external power pack (16V) and it spins no problem. I replaced the resistor with a new…
Dominik Fretz
  • 141
  • 4
3
votes
2 answers

Why does my fan not work?

I've got a Nissan Micra E 03 reg & the problem is my fan doesn't work on settings 1 & 2 but does work on settings 3 & 4. Could you please tell me what has happened. Thank you.
Wendy Cole
  • 31
  • 2
3
votes
1 answer

Car all of a sudden stopped blowing heat/ cold

We went to leave yesterday and everything was working fine. We got to the end of the driveway and our heater just stopped blowing. We tried the air too with no luck. We just changed the blower motor resistor because it just looked bad but that…
Jennifer Robinson
  • 31
  • 3
3
votes
1 answer

AC on 12 Fusion

I'm currently having issue where my ac unit will turn off and back on. My idea was going towards a shortage in the blower motor wire because when I move it around the unit turns on. I've had this issue for over a year. It also happens with the…
Shirneke W
  • 31
  • 1
3
votes
2 answers

Why does air always blow out of the dash vents?

This is something that occurs on every vehicle I've driven in the last 15 years, so it's obviously not a malfunction but a design choice. When you turn the selector to blow either on the floor or the defroster there is always some air blowing from…
Tom
  • 294
  • 2
  • 10
3
votes
3 answers

Ford Fiesta Mk6 heater blower fan motor resistor location?

Does anyone know the exact location of the heater blower fan motor resistor on the Ford Fiesta Mk6 (JH1/HHJB1) ? A picture will help a lot.
user6386
  • 63
  • 1
  • 2
  • 7
3
votes
1 answer

My blower has stopped working with heater or a/c

I have a 2005 Chevy Silverado 1500 HD SL Crewcab. The blower has stopped working with the heater or a/c. I have checked all the fuses I can find in the owners guide and they are good, don't see and problems with wiring or connections,
Tom Nott
  • 31
  • 1
3
votes
1 answer

Did cold weather cause my Jeep's heater fan to stop blowing and then start again later?

I just bought a used 2014 Jeep Grand Cherokee Laredo, I've had it for a week. I brought it in to get the windshield washer nozzles replaced (they were spraying weird). When I got the car back I drove away and put the heat on "hi" and climate on…
Robert Hume
  • 183
  • 2
  • 7
3
votes
1 answer

AC/heater fan only blows at high speed

All of a sudden the AC/heater fan on my 2004 Toyota Matrix does not work properly. The fan has four positions. The first 3 no longer blow air at all, but the 4th position (the highest) works. A friend of mine said the blower motor resister is…
Keltari
  • 385
  • 2
  • 6
  • 12
1
2 3 4