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Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

Updates from Kaz-kzukNA1

  1. Discontinued - A/C CCU board.

    by , 08-08-2024 at 10:19 AM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)



    Hi all.

    Before updating the gauge cluster blog, wanted to share this.

    Honda has announced that they have discontinued the A/C CCU board.

    Any new order for the 79610-SL0-*** would be cancelled unless they magically decide to start the production of another batch.
    Happened with latest ABS modulator.

    However, very unlikely for the CCU board as the parts in use on this circuit design is not RoHs compliance.
    ...
  2. A/C CCU Board service - different failure mode

    by , 25-06-2023 at 05:33 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)





    Was aiming to talk to the owner on when to collect his NSX last weekend but been prevented from doing so with many new issues.

    The worst one was the cracked door mirror housing.
    It’s not the known issue of snapping off the hollow shaft of foldable mechanism but in fact, the actual base frame.

    Don’t even know how it can happen without the manufacturing process issue (several small air pockets found) or previous partial
    ...
  3. A/C CCU Board service 04

    by , 07-11-2021 at 01:41 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)
  4. A/C CCU Board service 03

    by , 07-11-2021 at 01:32 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)









    When I first received this CCU board, I was worried about the damages to the big IC1 based on so many components being bent, etc.

    However, the self diag worked fine and even the logic of function & operation check were carried out without any issues that IC1 was very unlikely to be damaged.

    Just the fan speed control.






    ...
  5. A/C CCU Board service 02

    by , 07-11-2021 at 01:21 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)
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