Blower was making a grinding noise when on high. We replaced the blower motor but still nothing.
Still nothing,????
why do this backwards. ??
or not using simple diagnosis>?
so really you failed to state the beginning symptoms?
was it just just noise. or noise and no blow.
or the noise is gone,, but my fix broke the blower.
there will no heat not moving, if the blower is dead.
get heat , moving in non circ, mode.?
sure i bet you do an that is SOMETHING.
does the blower make sounds like a normal blower, then if no air flow
the dampers are bad.
blower silent? on all speeds, , do say so.
blower works only on high (sounds) ?
if the blower is running, surely you can hear it spin fast.
and there is no flow, the damper is bad or the blower fan blade set screw
is missing and or loose. did you check that screw first. before.
replacing the motor? id not ever skip that step.
we can not help you ,with no facts or symptoms but still nothing.
SOURCE: 2002 Jeep Liberty - Air conditioner not blowing.
OK. So the blower notor isn't operating. Do you have power to the blower motor? The resistor is new from what I got. If you don't have power to the blower motor, then check the speed control switch and fuses. If you have power at the blower motor, replace the blower motor
SOURCE: REPLACED BLOWER MOTOR CONTROL MODULE...Now blower
check your blower hoses to see if one or more have come loose or got redirected or the selector switch isn't functioning properly (is it blowing better on defrost as opposed to floor vents, or forward vents, etc.)
Good luck
SOURCE: The blower stopped blowing heat
You need to replace the blower motor. These are usually located under the hood on the rear fire wall, commonly on the passenger side. This is a fairly new Jeep, so it may be under the dash itself inside. Go to an auto parts store to make the purchase (or wrecking yard for cheaper one) and inquire as to it's whereabouts.
Please let me know if you need further assistance. Also, make sure that you do not have any leaks (just to be safe) and that your Jeep is not overheating. Common causes of overheating are the thermostat, hole in a hose, or a plugged heater core.
Please let me know if you need further assistance.
carsandcomps,
Guru, Premium Expert @ Fixya.com
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