Question about 2005 Ford Mustang

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Heater blower the blower only works on high

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  • Gregory Holcombe
    Gregory Holcombe May 11, 2010

    had to order mine from the factory, cost @17.00 including shipping. takes @ 15 minutes to replace.

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  • 56 Answers

I know this problem and have delt with it several times in the past>>
It is your (((Blower Motor Resistor))) go to napa pick it up for 20.00 <<<< takes less than a hour to install right passenger side under dash>>>>>>>>>>>>
Please give me the highest rating on this I just saved you at least a hundred bucks

good luck

Posted on Jan 30, 2009

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I ran across this problem with a Ford Taurus. The blower switch works off a circuit board under the dash. Very hard to get to....suggest letting a dealer replace it.....

Posted on Jan 30, 2009

6 Suggested Answers

chuck943
  • 783 Answers

SOURCE: Mercury Cougar heater blower only works on high.

remove the trim panel below the glove box and you will see the blower motor,just to the left of it you will see a 4 wire connector plugged into the case. This is the blower motor resistor,this is what you need to replace.

Posted on Feb 12, 2009

motor1258
  • 6674 Answers

SOURCE: heater blower switch only works on high

I'd replace blower resistor, usually found under hood on firewall on passenger side, or on duct work, inside under dash on passenger side,close to blower motor.

Posted on Jun 01, 2009

  • 14036 Answers

SOURCE: 1996 plymouth voyager van blower --high only

YOUR BLOWER MOTOR RESISTOR IS BAD OR THE BLOWER MOTOR CONTROL SWITCH COULD BE FAULTY.

Posted on Sep 13, 2009

  • 1757 Answers

SOURCE: heater/air cond blower only works on high. any

It is the Blower Motor Resistor located behind the Glove Box on the dash. Remove the Glove box to access. It is mounted against the fire wall. This is a common problem. My 2002 did the same exact thing.
1. Disconnect the negative side of Battery.
2. Disconnected the Electrical Connection to the Resistor.
3. Remove the bolts/screws. I believe they have 8mm heads, there should be 2 of them.
4. Replace with new one.
5. Reconnect the negative side last.
6. Test System before putting the glove box back in!
7. Enjoy the CONTROLLED HEAT!!

Posted on Nov 25, 2009

  • 73 Answers

SOURCE: Heater/AC blower works on high only

Blower housing resistor fried up.You will have to replace whole blower assembly.

Posted on Jan 04, 2010

manuelleiva
  • 97 Answers

SOURCE: The heater blower only works on high and low, the

sounds to me like your blower resistor is bad.it happened to a friend of mine,but his would only work on high.i replaced it for him and now all speeds work like new.hope this info helps.good luck and take care, manny

Posted on Feb 19, 2010

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