Thread: Blend Door Actuator, my own damn fault

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  1. #1 Blend Door Actuator, my own damn fault 
    GTP Level Member chevyy1212's Avatar
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    Ok so I took the actuators off to make sure that wasnt the heat issue. Is there a way Im susposed to reset them/put them back on? I saw them both spin a bunch then put them back on, now door wont close for the AC? I just should stop touchin ****
    1998 GS with Open cone, PLOG, ZZP Catless DP, tune & Intense MPS 3.6. Pulls good enough to make the woman smack me and call me a D!*k.
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  2. #2 Re: Blend Door Actuator, my own damn fault 
    I AM PEWPIN! rynoman03's Avatar
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    There's a way to re-calibrate them but i forget the sequence. Try Automotive Repair, Auto Recalls, Automotive Software & TSB's - ALLDATA
    1999 GTPHP Tuned, Ported SC/TB, 42#'s, SSAC's, ZZP Modded 1.9's/LS6 Springs/Manley's, TransGo Shift Kit, Poly Uppers, KYB GR2's/Springtech's. - 231k and traded it in. - Gone
    2000 GTP: XP, P&P'd Heads, N*\Lq4 MAF, GenV, 42#'s, PRJ Rails\FPR, Racetronix, TEP w/ 3.29 Gears, 300m, 7/8" chain, SSAC's. - Collecting dust in my garage.
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  3. #3 Re: Blend Door Actuator, my own damn fault 
    Killa Bee Scottydoggs's Avatar
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    the blend door wont turn?

    if its the knob, try pliers to turn it, i had to on my pass side. it was very stiff to turn on mine.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  4. #4 Re: Blend Door Actuator, my own damn fault 
    GTP Level Member chevyy1212's Avatar
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    Quote Originally Posted by scottydoggs View Post
    the blend door wont turn?

    if its the knob, try pliers to turn it, i had to on my pass side. it was very stiff to turn on mine.
    No i got the door to turn by hand when i put it back together it wont turn. The actuator itself did like 3 full turns now wont work. Seems like theres gotta be a way to re calculate. Alldata didnt show much
    1998 GS with Open cone, PLOG, ZZP Catless DP, tune & Intense MPS 3.6. Pulls good enough to make the woman smack me and call me a D!*k.
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  5. #5 Re: Blend Door Actuator, my own damn fault 
    I live here. SlowNA06's Avatar
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    Doesn't it do a reset when you plug it in?
    Irridium spark plugs last 100k mi and work just as well as copper. Copper is a waste on N/A and only lasts 15k mi. Don't use Platinum.
    Use 195* tstat unless you can thoroughly explain why not; 99.9% don't need a lower temp.
    Almost any oil filter, ever, is of higher quality than ACDelco. Spend $6+.
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  6. #6 Re: Blend Door Actuator, my own damn fault 
    GTP Level Member SnowDrift's Avatar
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    If I understand what you're saying, you're talking about the mechanical connection from the actuator to the door lever. Just determine what direction it operates and what the position should be by comparing the two from side to side. With it plugged in, but still not connected, mechanically, you can operate it using your HVAC control and put the rotor portion in the correct position.

    No worries - just take a break for a bit and look at what is happening with the door, then at what happens with the actuator when operated and bolted in position. You'll get it.
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  7. #7 Re: Blend Door Actuator, my own damn fault 
    GXP Level Member Grimsin's Avatar
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    unplug the battery for 15 minutes then it should do it recalibration. that or pull a certain fuse.
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  8. #8 Re: Blend Door Actuator, my own damn fault 
    GTP Level Member chevyy1212's Avatar
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    No its wierd I know the actuators work I watched them. I just think it may need to be reset now because if I hit the ac button(snowflake) it doesnt move. I know the cause of no heat is the heater core clogged but this is just from me messin with it i think
    1998 GS with Open cone, PLOG, ZZP Catless DP, tune & Intense MPS 3.6. Pulls good enough to make the woman smack me and call me a D!*k.
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  9. #9 Re: Blend Door Actuator, my own damn fault 
    GXP Level Member Grimsin's Avatar
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    My blend door motor went bad on the driver side, so unplugged the battery, replaced the motor($60), plug battery in. start car with fans off, listen to blend door motor recalibrate(60 seconds DONT turn fan on) then turn the fan on crank the heat and it worked!
    if you havent unplugged your batt to let it recalibrate then thats probably your issue
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