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Re: Code 08 repaired - now confused if I did the right side Posted by SWEDECAR [Email]  (#112)  [Profile/Gallery]
(more from SWEDECAR) on Sun, 31 May 2015 11:18:56
In Reply to: Code 08 repaired - now confused if I did the right side, dmz789qqq, Sat, 30 May 2015 16:07:48 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Don't be confused. There is no one on this Earth that can in detail explain the different happenings inside the ACC housing at all different points of air distribution and all different kind of breakage and what that break creates in disturbances.
People always want all problems to be wrapped up in a little box with a red ribbon around but it is not that easy.
Take for instance cylinder head gasket problem, the owner says. No I can't have a head gasket problem because I don't have oil and coolant mixed. That owner have absolutely no clue about reality.
The different temp blend doors and air selector drum live in symbiosis with each other and one click of the temp button up or down does not only change that temp flap, it might, ALL DEPENDING on the overall temp setting of the car, inside temp reading and outside temp reading set off a cascade of motion inside the ACC housing changing the other temp flap and air selector drum to blend the air.
Just look at how the system decide on when and how to close and open the REC door. It happens at different times and settings depending on what all else is doing.
And this is when everything is working as it should.
When something is broken allowing that motor to move beyond preset expectations, it will throw off all the other motors as well and what they are doing.
The very next time you run a calibration and maybe something is snagging and setting off the limit stops for that motor in a different position, you get a new scenario of strange behaviors from the other ACC motors.
Yesterday alone I repaired an 04 9-5 with 4 ACC fault codes where the left temp motor drive shaft had not been updated to the long one making that blend door act up. When that was done, I still had issues and found right temp flap stop arm broken and that motors drive shaft not updated either.
When that was done, it was only the REC motor and lever left.
Almost $1000.00 to get the A/C to behave.
My own 04 have a slew of different ACC behaviors from one day to the other until I have time and energy to dive in and see how much is broken.
Anders
, Sun, 31 May 2015 11:18:56 <-- Viewing This Message, Sun, 31 May 2015 05:14:36
, Sat, 30 May 2015 21:32:54
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