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Heater fan does not work, 2006 escalade

Heat gently flows through vents with no fan

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: No dashboard heat output

The climate control was poorly designed on these cars.

There is only heat on the floor and defrost settings, due to the layout of the ductwork.

Posted on Nov 22, 2008

emissionwiz
  • 75197 Answers

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

  • 57 Answers

SOURCE: heater fan not working

blower motor relay is what it sounds like. If you change fan speeds does it start to run or is it dead?If it is dead it is either blower motor relay or fan motor. it is not very often that these things go out but whenthey do it is usually without warning.

Posted on Jan 04, 2009

  • 2 Answers

SOURCE: 2006 Dodge ram-a/c-heater fan works fine,all

Does your blower have a vibration at higher speeds? Have the same problem in my truck. After digging into it I found that the Re-circulation door axle pivot is broken. This door shuts off the outside air intake for re-circulating air. It also closes off the interior air intake when re-circ isn't used. If the door is broken it will sit in a half open position allowing all the forced air to escape through the outside air intake. I hear this is a common thing to happen. The servo motor that cycles the door is a little too powerful and it snaps the axle pivot.

Posted on Jun 06, 2009

  • 5 Answers

SOURCE: 2003 escalade rear climate control no heat just cold air.

there are two separate actuators for the rear system. one controls temperature and the other controls vents from head to feet. mine problem was the later. that acutuator for esv 2003 is 89018365. it is located just below third seat cup holder passenger side and can be replaced simply by removing cup holder. triangular shaped part with wire harness.

Posted on Jul 11, 2009

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I have a 2006 Dodge Caravan. The knob you turn to regulate the air flow for the defrost or heat/cool does not work. The rear one works fine. We've checked the fuse and the relay switch. How do we fix the...


Does the know not turn, or is there just no difference between heat and cool or ?

The knob could be faulty, or the actuator that is connected to the vent flaps that direct the air could be faulty. They are inside the venting behind the dash console and are hard to get to. The knob is connected to either vacuum hoses or electrical wiring that then run to the actuator that moves the venting flaps, heater blower motor, and another that goes to the heater core.

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1 Answer

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