Question about 2004 Lincoln Navigator

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Overhead ac not working

Ac works flawless except i cannot get rear overheads to blow at all. floor vents blow fine

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Door motors inoperable due to missing control signals...accordiaman

Posted on Dec 15, 2008

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1 Answer

Heater blows heat jn the front while blowing cold in rear in heater mode.


are you talking about vents overhead? they only recirculate without the a/c on.

Dec 12, 2013 | 2002 Dodge Durango

1 Answer

With the unit on heat the front vents blow heat but the rear vents only blow cold air


are you talking about the overhead vents? They only recirculate air without the a/c on.

Dec 12, 2013 | 2002 Dodge Durango

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Heat works in front but blows cold in rearix rear heating


are you talking about the overhead vents? only a/c or recirculated air come from the overhead vents.

Dec 12, 2013 | 2002 Dodge Durango

1 Answer

Air comes out of rear floor vents but not out of rear head vents


yes, switch for the vents are switched towards floor. remove compartment box so you can easily see switch cable

Jun 10, 2013 | 2006 Chrysler Town & Country

1 Answer

03 honda odyssey no wam airflow through overhead vents but cold blows strong


You mean turn on heat but get Only cold air ?
Is it front heater work and hot?
If so. The heater hose to the rear core is plug. Need to flush it from both direction and make sure is full of coolant (Water).
You should be good to go.

Mai Lor

Feb 25, 2013 | 2003 Honda Odyssey

1 Answer

The fan stopped working for the rear AC/heat in our 2003 odyssey. Checked 40amp suqare fuse under hood and it tested ok. Is there a fuse or breaker for the rear fan motor?


The large fuse you checked is for the rear fan blower motor. The fuse you need to check is for the fan motor relays and rear mode control motor. It is fuse No. 3 (7.5A) located in the driver's under dash kick panel fuse box.

If fuse No. 3 is blown and you replace the fuse and it blows immediately, you'll have to check the five relays and the mode control motor all located near the rear A/C unit in the right aft sidewall. Most likely, the mode control doors have become jammed and that is why the fuse blows. The doors shift air from overhead vents (cool) to floor vents (heat).

If the fuse is fine, the trouble is probably with the blower motor itself or the wiring to the blower motor is broken, or there is a bad ground.

Feb 28, 2011 | 2003 Honda Odyssey

2 Answers

Clicking sound in right rear interior panel with ignition turned on


It is probably the motor/actuator that controls the damper for air flow to the overhead or floor outlets (look on overhead console for button). Turn off the rear A/C and see if it stops. Switch between floor and overhead mode and see what it does. I just disconnected mine and now it only blows overhead. To disconnect just remove the tray on top of the passenger side rear panel over the rear A/C. There is a connector near the front that goes to the damper.

Nov 05, 2010 | 2004 Ford Expedition

1 Answer

2007 Chevy Uplander Rear Overhead A/C Vents Won't Work


Have you checked the Aux switch near the bottom of the center control console.
There should be a knob with: Aux, Off, 1, 2, 3. This is the switch for the rear AC blower.
If the driver wants to control the rear AC, use the 1, 2, 3 settings.
If you put it on Aux, Than the rear AC is controlled by the passenger in the back seat using the extra controls located on the Overhead DVD player. (The front AC must be on the rear to work)

Jul 09, 2009 | 2006 Chevrolet Uplander

1 Answer

No air flow through 4 top rear vents


Don't worry, it's designed that way. The owner's manual is pretty unclear about this. But the heated air only comes out the floor vents underneath the front seats and the "heat vents" at the forward and side of the rear A/C compartment near the floor. The cooled or vent air flows from the overhead vents.

Nov 28, 2008 | 2004 Honda Odyssey

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