Early 240SX engine sensor values?

[speedfreak]

I have a project where I need to "fake" as many of the engine related sensors as I can for an '89 ECU. I'd like to spoof even the injectors if I can. Anyone know where I can find a list of the voltages/resistance of all those sensors?

[57r337.Dr1f73r]

your best bet would be to find the factory service manuel

and what exactly are you doing?

[57r337.Dr1f73r]

here I found a place where you can dl the ka24e manuel
plus I have the service manual for the ka24de if that could help you
http://www.zeroyon.com/index/content/view/24/47/

[speedfreak]

Thanks, that link was just what I needed.

Originally Posted by 57r337.Dr1f73r

and what exactly are you doing?

Adapting it to a single cylnder turbocharged engine. I'm also making a very simple 555 chip-based injector trigger that will vary the pulsewidth based on input from a potentiometer(like a TPS, MAP or even MAF).

The A11-BO5 G51 wasnt the best choice for modability, but its all I could get cheap and fast. I would have preferred a Ford EEC-IV since it has a service port that the aftermarket programmers easily tap into. I could even hook up an EPROM emulator(to run the ECU from a PC) either to the main board itself or using a removable piece that goes in the port.

Fun stuff.

[57r337.Dr1f73r]

ya I have no idea what your doin but it sounds cool

[speedfreak]

Thanks. I'll report back if I get either method to work.

The 555 chip circuit is giving me fits, so if I cant get that sorted out, I'll start on the Nissan ECU, probably asking more questions along the way .