Related Questions
What would cause the heat and ac blower not to work on 2006 trailblazer?
if all speeds do not work id say is a fuse, but if you just dropped one or two speeds. replace the blower motor resister. sells for $60.00 at the dealer.
What would cause the interior fan to have just one speed would the most likely cause be the switch or the blower motor itself?
neither,blower resistor or blower module controls fan speeds.
Cause for low speeds on blower fan 1994 ford not to come on high speed works?
Resistor on the heater blower motor has failed
What could cause the heater blower motor not to work on a 2002 Trailblazer?
If it works but not on all speeds or is almost making the car stall at idle if you turn the a/c on at a light Than its probably the fan motor resistor pack its $25-$30 at autozone and real easy and fast to replace.
Why does the Fan motor for Chrysler Sebring not work in lows speeds only 4?
The common cause is a failed blower resistor.
What would cause ny blower motor in a 2005 trailblazer to quit?
the fuse you have two fuse box one under hood and one under the dash.
What could cause the blower motor to be intermittant on a 96 s10 blazer?
If only the HIGH SPEED is giving trouble but not the other speeds, check the HIGH SPEED relay mounted on the firewall facing the engine on the passenger side, they burn out easily If all speeds are giving trouble could be the power source or the blower motor
What would cause the blower motor resistor to keep shorting out on your 93 astro van don't have your low and medium speeds only have the last two replaced the switch and it test good still?
u need a new blower motor
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
Could the ignition on a Trailblazer cause head lights not to work properly?
Yes, the ignition on a trailblazer can cause head lights to work improperly.
The low speed and second speed blowers doesn't work for the blower motor?
the reason blower does not work on all speeds, is the fan blower motor resistor. The resistor is a 4-5 step series circuit, 1 resistor is added for each reduction in speed. If one burns out then so will all speeds below it. The "high" circuit usually has a separate fuse and bypasses the resistor altogether.
What would cause my 2002 Chevy trailblazer to be sluggish shifting gears?
Come to our Trailblazer enthusiasts forum and find your answer www.trailvoy.com
What would cause the speedometer on a 2003 Trailblazer to frequently read excessive speeds and get stuck somewhere other than zero when stopped but correct itself over several days?
I had that same problem and I had to replace my dash cluster.
How do you know if the blower motor resistor is bad?
A malfunctioning blower motor resistor will cause the blower motor not to work. When the resistor is bad the blower motors will not turn on.
Blower motor noisy?
The following can cause this problem.................. 1. Bad blower motor. 2. Bad blower motor wheel. 3. Trash in the blower housing...
Headlight keeps going out on 2004 Chevy Trailblazer?
There are several things that can cause your 2004 Chevy Trailblazer headlights to keep going out. The most common cause is a loose or corroded ground wire.
What is the cause of a 2002 Chevy trail blazer's heating blower not working?
Blower motor NG. Blower motor resister NG. Blower motor fuse NG. Blower motor switch NG.
What would cause a blower to not work in a 1999 Buick?
Check the fuses first and the blower relay.
Blower motor resistor in 2005 trailblazer is melted as is the male wiring harness that plugs into it. Is resistor the only cause of problem and how can I fix the wiring harness or must I buy new one?
The blower motor resistor is the common failure. It comes with the wires attached that plug directly to the blower motor itself. If there is another wiriing harness that is damaged then you will have to buy it too. The resistor failure has been linked as the only cause of the melted wires other than the blower motor itself. The motor can be tested with 12v power to it and it should run on high speed when tested.
What harm can a bad fan clutch cause to trailblazer?
over heat
Will the headlights cause check engine light to come on in 2003 trailblazer?
No
What would cause a 2004 Trailblazer to idle rough?
There are several things that can cause your 2004 Chevrolet Trailblazer to idle rough. The most common causes are a dirty fuel filter or a dirty air filter.
Only high speed works on your blower motor of a 1996 jeep...what could be the cause?
Most likely cause is a failed blower resistor.
2000 grand jeep cherkee a c fan cuts off when turn on high speed?
If you're talking about the inside blower motor you need to check the blower motor resistor and or wiring to it as it can cause this problem. Usually the slower speeds go first though. Could also be caused by the dash switch.
Could i bad ground wire cause you high speed not to work on your fan?
No, try relpacing the blower motor resistor. that is usuially what goes wrong with them when other speeds work and one or two dont. hope this helps
