Question about 2000 Acura TL

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A/c and heater blower not working anymore....already replaced motor

Trying to locate a relay or maybe another reason why the blower does not come on anymore. i have installed a new motor but still does not work

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  • Blxlib Nov 22, 2008

    I have a Acura cl first the a/c stop blowing, now the heater whats the problem?

  • howyadodat Dec 24, 2008

    I have a 2001 Acura TL and just this morning I started car up and the blower was working. By the time I left for work blower wasn't working and the fan setting was all the way up. The digital temp controls and rear defrost is working but blower isn't. Just checked fuse and the 40A is fine. HELP!!

  • Anonymous Mar 24, 2014

    motor doesn't work

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The blower motor resistor is likely the problem.

Posted on Nov 10, 2008

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(1) possible blown fuse.
Note that fuses blow for a reason - seek out the reason, or it will blow its new fuse too.

The main fuse block is located inside the left side of the engine compartment near the battery. There is also an interior fuse panel located just above the left side kick panel.

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The interior fuses simply unplug from the fuse panel. Use the fuse puller tool provided with your car to remove fuses from the panel. The tool is located on the back of the interior fuse panel cover.


(2) possible blower motor dead. See maintenance manual excerpt below.

(3) possible blower motor relay faulty. Location of Blower relay:
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See Figure below

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  1. Disconnect the negative battery cable.
  2. Remove the glove box and the underdash cover.
  3. Detach the electrical connectors from the blower unit.
  4. Remove the blower unit-to-fire wall attaching bolts and remove the blower unit assembly.
  5. Remove the blower motor fan-to-motor fastener.
  6. Remove the blower motor-to-unit attaching bolts, then remove the motor.
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that cliking you hear is most likely the heater relay. but i don't think thats it, i would be checking to see if there is a resister, for the blower motor, it should be someware around the blower motor along with the relay in the same place. it will be on the heater box held in with a couple of screws, and a plug going to it with 4 or 5 wires.when they go bad, blower may only work on one or two speeds or not at all.

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Blower Fan not working


Could be a fuse or a relay, they are usually under the hood in the "Fuse/Relay box". The exact location should be indicated in the box cover and/or the owner's manual of the van. To try the relay, most of the relays in that box are the same, you can try switching it with another one and see if it works. But, i suspect a possible bad blower fan motor, they seem to go quite often on Econoline vans. They are a pretty simple item to replace, located under the hood on the passenger side, on the firewall. To diagnose for a bad motor, unplug the plugin on the motor, and with the key on, heater control to max, use a test light or a multimeter to check for power and ground at the plugin. Another thing, is the fan not working on all speeds, or is it working on max speed, the reason for my question is, if it's only working on max, the resistor (used for lower speeds) is probably bad. It is located close to the motor in the airbox on the passenger side of the firewall.

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