2002 Jeep Grand Cherokee "defrost diverter" Questions

turn on the defroster and it makes a really funny grinding sound. but only when i use the defroster or the air conditioning..is here a diverter that will do this or is it something else? sound stops ...

defrost/windshield vents. Heat can be felt, some, at the mid-level vents, but not really blowing out, and nothing coming out of the floor/feet vents. Check the control cable that operates the diverter

The air conditioning blows out of the defrost vents. It only works on high now but use to on low. It use to come out of the front vents ocassionally. We did replace the heater / air control unit in ...

... one door changes air flow between heat and A/c, the other changes where air is going (vent, floor, defrost etc). You did not mention if when you moved the door by hand, if you got heat when you did ...

Air diverter only diverts blown air to feet or defroster. The air blower on my 2006 Chevrolet TrailBlazer will only divert blown air to the feet or to the defogger/defroster. It will continue to blow ...

defrost and vent/floor? is it a switch that is just electric or a manual lever that you slide? the manual type will have that problem if the diverter or the linkage behind the lever(in the dash behind

...the gas pedal is the actuator rod to divert airflow from defrost to floor and vents. This may have come detached. move the wire/rod until it can be re-attached on the diverter door and wire-tie it

Defrost wont work Rear defroster? try the fuse box first. Front defroster? could be a disconnected actuator lever to divert air up to the defrost vents

...working, no heat to floor 2000 Jimmy When the control is turned to floor it diverts the heat to the defroster circuit. The upper portions of the heater / AC work fine; I'm taking the assumption that ...

...defrost or floor the simplist answer is the cable is disconnected from the diverter valve if it;s a manual lever or the vacuum damper is bad that operates the diverter. Lok under the dash board to ...