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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 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 ...
  2. 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 ...
  3. A/C CCU Board service 01

    by , 23-10-2014 at 12:57 PM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)


    Started to work on another CCU board that was sent from someone working on the customer's NSX.

    The issue was described as 'fan only operates at max setting' so typical CCU failure mode.

    However, once opened the box, there was only small leakage at C44 capacitor where typically starts leaking first and lots of severe leakages from other areas
    ...
  4. Radiator – emergency swap 02

    by , 20-10-2014 at 09:37 PM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)










    As seen many times on here, the Koyo Racing all aluminium radiaor with nice Tig welding.

    As a precaution, rinsed inside many times and ready to be installed.



    ...
  5. Radiator – emergency swap 01

    by , 20-10-2014 at 09:30 AM (Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background)
    Although I mentioned this like more than 100 times here, it seems that my message is not getting through to the owners...



    So, one more time.....




    Please replace your radiator regularly.




    It's a consumable parts like brake pads, disc, etc. OEM one is using plastic tank at the top and bottom crimped by the aluminium core. Two different material going through massive thermal
    ...
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