Question about 2003 Acura 3.2TL

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What might cause blower motor on 2003 acura tl-s to run continuously (on high speed) anytime ignition is on???

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  • Anonymous Apr 01, 2014

    blower fan runs on high speed all the time.



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Posted on Oct 12, 2010

  • larrydeadmon Oct 12, 2010

    The team suggested that I might need a new one. A new "what" are you referencing???



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1 Answer

Where is ac/heater blower resisitor on 2003 acura tl located

Hey Dave, The resister is located on the left side of the blower motor on the passeger side. There are different applications of this part depending on model. Some models have driver & passenger or dual zone climate controls.This means there can be -2- different speed settings & tempature settings, & Then you have your normal where there is only -1- set of settings for the speed & tempature settings. Some are black or white in color ... Hope this helps

Jul 12, 2014 | 2003 Acura 3.2TL

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power flows from fuse to blower motor relay. From there it flows to blower motor. Blower motor receives ground from two different places depending on which speed you choose. If you choose high speed, it gets ground through the blower motor high relay. If you choose any other speed, it gets ground through the power transistor below the right side of the dash. The power transistor regulates fan speed by pulsing ground on and off based on the speed you've set. Power transistor is most common failure point in these systems

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Acura blower motor and resistor

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Something is wrong with my AC/ Heat in my 2003 Acura TL-S. I took it to acura $$$$ for a diagnosis but was told that the blower motor needs to be replaced. I took it to another mechanic and was told to...

It sounds like whatever your dad did needs to be un-done. If you are getting hot air then you don't need to replace the blower or any part of it, it sounds like something is just wired up wrong. I would ask you dad what he did and if he can change it back.

Jun 09, 2011 | 2003 Acura 3.2TL

1 Answer

My Acura 2003 tl 3.2 stop working all both system fan and air worked well yesterday.

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May 11, 2010 | 2003 Acura 3.2TL

1 Answer

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Hello! My 2003 Acura TL Type S' heat/air condtioner will turn on but it won't blow. It started this a few days ago. Im freaking out because Im a single mom with an infant and it's cold outside. I was...

First check the fuse for the blower motor. If the fuse is good then you need to look at the blower motor itself. You will have to apply 12 volts to the motor to see if it is good. If it is good then more than likely the blower motor resistor pack is bad. Be sure and check all connections at the speed control and at the motor.

Oct 27, 2009 | 2003 Acura 3.2TL

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it's a wire from under the dash it usually burns out after awhile,i had the same problem email me at for more info on the wire i forgot the name for it.

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