answersLogoWhite

0


Best Answer

You probably have a faulty blower motor resistor. I believe it is located on bottom of heater box. This I also believe a dealer item.

User Avatar

Wiki User

17y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why would the blower control only blow on level 4 in a 2002 Jeep Liberty?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

When you replace a blower motor do you have to replace the resistor module too?

Something called a blower control module takes the place and is found in the hole where you would find a blower resistor, so there isn't a blower resistor in that vehicle. As far as the blower control module is concerned, the module is serviced as a unit. No part can be fixed or replaced. This is not to be confused with the control head in the dash. The blower control module is held into the heater box with two 8mm screws outside the firewall under the hood, where you would normally find the blower resistor pack.


What would cause a blower fan on a 93 Cadillac DeVille to not shut off after shutting off ignition?

The blower control module is defective.


What would cause blower motor to work on high only on a 2002 Dodge Durango?

either the control head is bad or there is a blower motor resistor that is bad.


What would cause no heater control or blower control on a 1991 Cadillac Fleetwood?

Check the A/C fuse, that's what happened on my '85.


The blower intermittently quits on your 2000 Eddie Bauer Explorer and has finally quit for good is this the blower motor resistor or blower control module or switch?

It could be the blower itself as well. The first thing I would do is find the wattage of the blower (dc, I assume.) and connect the ground. Is there power to the unit?


The blower motor isn't working on a 1999 Cadillac Seville the are no blown fuses or relays the blower motor does work whats the problem?

If you have checked the blower motor and it does function when power is applied then I would suspect the Blower Motor Resistor Pack is defective. It is also possible the blower motor speed control is bad, but highly unlikely.


If the blower started going out on the lowest level and over several months continued to the highest on an 2002 Trailblazer Would this be the motor itself or the resistor?

Based on the symptoms suggest a progression of failure in the various speeds, I suspect that the blower motor itself is probably OK, and the problem is a failure of the blower "speed control RESISTOR PACK." The speed control resistor pack is usually located on the plenum chamber [the "box" usually located beneath and/or behind the dashboard above the right front passenger's seat floorboard.


Why would your heater not work on high speed but would on the lower speeds on a older GM truck?

That would depend on what you mean by "older". It is either a bad switch, if not a computerized climate control system, or it is a resistor/variable speed blower motor control. If it is the resistor type control, it is usually found mounted on, and going in to the blower motor housing under the dashboard under the glove box. In some vehicles, they can also be located in the engine compartment bolted to the firewall on the passenger side, and going into the blower motor housing from the outside.


What would cause level 5 of HVAC to not work when 1-4 work fine on '05 Envoy?

blower resistor


What would have to do to control the oxygen level in aquarium water?

You can control the oxygen through aeration


Why would the blower fan on a 1997 Nissan Altima only works on level 4 the highest level?

There is a resistor packon the evaporator case and it may be burned out. Have someone look at it.


What would cause the blower in a 1993 Ford Tempo to stop working Blower motor control switch or both?

It could be the motor, switch, relay, corroded or dirty connector, damaged wire or blown fuse.