Question about 2002 Mitsubishi Lancer

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2003 Lancer AC knob wont switch all the way over to heat...

I can turn it over to the heat side but it bounces back to the cold side....

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  • Lisa Hughes
    Lisa Hughes Feb 11, 2009

    I have the same problem and now the knob has broken off. Any suggestions on where to get a new one??

  • lopaka069 May 22, 2009

    So, if I can reposition the cable, what do I do about repairing or replacing just the knob and the plastic portion right behind it? Also mine is a 2004 and it seems that this issue is common, why can't they either recall or find a better system?



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This is due to the cable behind the dash kinking when you move the knob at worst you may need a new cable at best you can try to get your head under the dash and reposition the cable eg. cable tie it over to one side so it dosn't kink

its not to hard to do just a little hard to get to good luck

Posted on Dec 20, 2008


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AC knob wont switch all the way over to heat...

  1. so the knob is either broken or stiff to move and plyers wont turn all the the way to throw heat or cold air out for you.
  2. gently undo the two screws underneath your heater controls ( 2 screws)
  3. after that pull that peice out (there are no clips so it should be easy)
  4. after that is out you have more room to play with (getting your hand up behind the controls)
  5. now take the peice around the heater knobs and cd player off there are a few clips on this part so be careful not to break any but if gentle should come out easy.
  6. after thats off unscrew the cd player and unconnect the attena wire (small black wire hooked at far left of cd player) and the other radio harness.
  7. after that remove cd player out of the way.
  8. then you can see that your heater/ ac knob switch is controlled by a plastic arm try and push all the way to the left for heat and right for cold air. (this is one of the ways if they plyers arent working anymore)
  9. another place to look if your not getting the right results yet is underneath near the gas a break pedal to the right its a white plastic peice with another arm system in which you can either push toward the front of the car for heat or back to driver for cold air (may have them mixed up but either or should give results)
  10. re assembe and your good to go rather then a costly trip to the dealership if your just looking to stay warm in the winter or cool in the summer.

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check the heat selector is too tight, then look under the driver side on the right to check the white heat selector is jam. You can see a black cable connected to it. Turn the heat selecter knob and check see whether it move freely. good luck.

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