maxima ecu's

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Bernardd
 

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Post by Bernardd »

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Matt
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Post by Matt »

thanks got it. yep the Z32 is almost the same as Maxima hardware except one of the JECS chip is different and different componentry for injectors etc

i should have something hopefully completely working tonight. the Z32 address file seems to work fine in viewing maps/tables (only one fuel and timing map though)
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Post by Matt »

i haven't forgotten about this. give it another shot tomorrow. i've got the image constructed for maxima (needed to modify my patcher software a bit for this one) and my only rev1 board left (the rev2 track layouts are too difficult to modify to split A14 away)

just need to test it out now...
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Post by Matt »

still looking at this one also.... not forgotten
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Post by Matt »

looking into this again

there is some kind of compatibility problem with the Z32/Maxima ECUs the romulator will work fine, but using the NIStune board it doesn't work

this particular ECU pulses both the /OE and /CE lines, whilst others keep the /OE tied low.

i think this could be screwing things up. i could perhaps try tying the EPROM /OE line low permanently on the test board? next time i get a free chunk of time
GZ@hybridka
 

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Post by GZ@hybridka »

The 90-91 maxima's in the US have consult.

We have one sitting in the pen with a bent subframe and hole in the gas tank, 14 pin consult connector is hanging right there but I havent had a chance to inspect ecu and/or dump the code.

Would there be interest? I would have already pulled the ecu and MAF but the car is going back together eventually.
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Post by Matt »

i guess there is some.

i've now done a M30 consult enabled maxima and J30 non-consult maxima with NIStune boards for testing
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