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Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background

Testing description section.

  1. A/C CCU Board service 01

    by , 13-10-2015 at 11:36 AM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)
    Addition to the Bose AMP and Alpine Audio Head Unit, I was working on the A/C CCU board for another owner recently.

    The owner bought the NSX recently and noticed that the fan speed control only operates when it was set at the max speed setting so typical CCU board failure mode.
    Basically, when the fan speed is set at max, it bypass the power transistor’s base voltage duty control and simply triggers the blower high speed relay and applies battery voltage on the blower motor resulting
    ...
  2. Eng Refresh + LMA, Bilstein Damper, etc 39

    by , 01-05-2015 at 12:31 PM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)










    Repairing the missing pad, track and joints.


    Had to spend extra time
    ...
  3. Eng Refresh + LMA, Bilstein Damper, etc 38

    by , 28-04-2015 at 12:15 PM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)







    The compression check after the Eng Refresh.
    I already knew it’s going to be good because the engine sound was so smooth and with the effect of new LMA, so quiet and synchronised tappet sound.
    Will try to post the video later.




    Here is the video after the Eng
    ...
  4. A/C CCU Board service 03

    by , 24-10-2014 at 03:51 PM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)



    Went through several different test scenarios including the Function & Operation check as well as the Self Diag testing.


    Fan speed control is now working as it should be and all functionalities are recovered.
    Happy with the result ...
  5. A/C CCU Board service 02

    by , 23-10-2014 at 01:01 PM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)



    At the end, 7 hard wires were used ...
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