Originally Posted by
wixer
I'm beginning to come to the conclusion, having had these issues and doing quite a bit of internet searching for NSX electrical issues, that the electrical units, that seem to give most issues, are mounted directly to the rear bulkhead panel and due to their ages & probable vibration issues, being closer to the engine, could be the cause of many annoying electrical problem, the main ones being, main relay, cooling fan ECU and main engine ECU issues. This is just my opinion but I shall certainly look to these areas for any future issues I might have.