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

From time to time, I support Honda dealers and other garages through my services.
This time, I was asked to refurbish the CCU board at very short notice.

At that time, I was massively behind with the service on the NSX (and still I am….) so I told the representative that I would not have enough time to meet the time limit especially without knowing the level of damages to the existing board.
So, he decided to get hold of replacement board from somewhere else and I thought ...

Tags: a/c ccu board, ccu, ccu board, climate control unit

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A/C CCU Board Service

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Tags: a/c ccu, a/c ccu board, ccu, ccu board, climate control unit

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A/C CCU Board Service

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 ...

Tags: a/c ccu, a/c ccu board, ccu, ccu board, climate control unit

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A/C CCU Board Service

While recovering from the sore hand, started working on long overdue electronics services for several owners/garages.

At the moment, I have 5 x Bose AMP, 1 x A/C CCU board and just received 1 x Audio Head Unit.
Addition to these, there is one NSX sitting in the garage and I need to find the time to carry out MOT on my NSX and MX-5.



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Tags: a/c ccu, a/c ccu board, alpine, audio head unit, bose, bose amp, ccu board

Categories

A/C CCU Board Service , Electronics , Audio