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  1. Heineken

    Gauge cluster rebuild?

    BTW, where's the Calibrator that was shipped in your general direction, @Honcho 😅
  2. Heineken

    96 Electrical Troubleshooting Manual

    The cluster pinning changed for the build year 1995. In addition, Honda changed the way they count the pins somewhere along the way. If I remember correctly, the physical ETMs from 1991, 1997 and 2002 all contain cluster information.
  3. Heineken

    96 Electrical Troubleshooting Manual

    I'm happy to assist, but away from home this week 😉
  4. Heineken

    EPS error

    Capacitor failure is an interesting technical topic. While seal failure and leakage are well known cases, the PCBs in the NSX are affected very differently. The ones in the engine ECU seem to last forever while others fail very early, all of them rated for 105 °C and well known brands. I'm still...
  5. Heineken

    ABS Flush tool kit

    You need to apply 12 V to either the left or the right hand pin of each connector at the hydraulic block. One activates the inlet, the other the outlet valve. Note that the outlet valve opens when supplied with 12 V but the inlet valve closes.
  6. Heineken

    ABS Flush tool kit

    The fluid can be drained by electrically exercising the valves as well. The circuitry is relatively simple:
  7. Heineken

    Radio Wiring Diagram

    The stickers on the radio are different from the page in the manual. They show the right and left channels at the same pin for EUDM and JDM: Note, the picture on the sticker is flipped 🙃
  8. Heineken

    Radio Wiring Diagram

    The pin-out stickers on all radio types I handled so far (US/EU/J) showed no difference.
  9. Heineken

    New Owner of a 97 Spa Yellow from STL, MO!

    Lovely color - the red NSX is the only non-yellow car in my family :) Standard reminder from the electronics guy - all capacitor leakage related CCUs checked/rebuilt? Amplifiers CCU Radio Cluster Airbag
  10. Heineken

    Bose Amplifier Rebuild DIY Video

    I wouldn't be so hard on myself - the write-up and images are very good - even without the video :)
  11. Heineken

    Bose Amplifier Rebuild DIY Video

    The capacitors are mostly the same in all build years but differ between subwoofer and door speaker. Bose did change the layout slightly over the years. Proposed way is to take out your amplifier boards, check each one against the list in the write-up and order accordingly.
  12. Heineken

    Hi R factor, That's almost guaranteed to be CCU module damage caused by capacitor leakage...

    Hi R factor, That's almost guaranteed to be CCU module damage caused by capacitor leakage: http://www.nsxcb.co.uk/entry.php?2633-Climate-Control-Unit-(CCU)-Capacitor-Replacement I assume you are located in the USA. Best to get in contact with member @Briank...
  13. Heineken

    NSX heater fan switch not working-- ideas?

    https://nsxe-repair.com/services.html
  14. Heineken

    Wtb: auto cluster (cash or trade manual)

    The oil pressure gauge is identical in all versions of the cluster I worked on so far (USDM, EUDM, JDM). It simply displays a given voltage on the oil pressure pin.
  15. Heineken

    Stereo and GROM BT3 troubleshooting

    The GROM works as a replacement for the CD changer. Switching to CD/GROM is done by pressing the tuning button until the display changes to CD mode. Since it's a two way communication bus on the CD changer port, the switch to CD mode only happens if a working CD changer or GROM is attached to...
  16. Heineken

    NSX radio problem

    Sorry for the late reply, just back from holidays :) Please have a look at the *last entry* on this page for a similar problem: http://www.nsxcb.co.uk/entry.php?2774-Radio-Head-Unit-Repair-II
  17. Heineken

    Amplifier Quadruplet Repair

    A search for "133524" on Ali Express should provide some matches ;)
  18. Heineken

    Any options to upgrade/repair the stock head unit?

    Not really - sometimes life just goes ways different from the expected.
  19. Heineken

    Good as well. Unfortunately all diodes on the PCB measured OK.

    Good as well. Unfortunately all diodes on the PCB measured OK.
  20. Heineken

    .. but unfortunately this one seems healthy.

    .. but unfortunately this one seems healthy.
  21. Heineken

    That's a good point to check ..

    That's a good point to check ..
  22. Heineken

    You can try to replace it with a standard NPN, check the voltage on the Emitter and the...

    You can try to replace it with a standard NPN, check the voltage on the Emitter and the temperature on the transistor. No luck on my board but maybe it will fix yours? Please keep me updated since all repair attempts on that radio failed so far :confused:
  23. Heineken

    The purpose of this a circuit is to keep a communication bus line on 5 V. Unfortunately (in my...

    The purpose of this a circuit is to keep a communication bus line on 5 V. Unfortunately (in my case), there seems to be a short in one of the processors connected to it, which overloads the bus and in turn overheats the transistor.
  24. Heineken

    Thanks for the quick reply. There is a bit of an issue with Q603. On the only board I have, this...

    Thanks for the quick reply. There is a bit of an issue with Q603. On the only board I have, this one was defective and burned up - I guess it's the same on your board. After analyzing the circuit it is used in, it seems to be used as a 5 V voltage stabilizer: In that case it should be...
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