1.6 ecu pinout schematic
As title
anyone have/a link to a pin out diagrahm of a stock 1.6 ecu. Also is anyone aware of any differences between the pinout of a european mx5, Eunos roadster and a US spec Miata? Reason i ask is i have a EMB plug n play harness (from US supplier) - but it appears there are possibley some subtle wiring /pinout differences between the two ECU,s- when plugged in the car (not mine) wont rev over 2000rpm. Any help appreciated |
Cut the TPS wire. Most of the 1.6 ECUs (except the autos) have on/off TPS. The autos and the 1.8's have a variable TPS.
It's a known issue.... Stop feeding the EMB the TPS, and it will be fine. Dave, |
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cheers chaps:bigtu:
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Yeah, thanks, will come in handy.
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Originally Posted by steelrat
(Post 140630)
Cut the TPS wire. Most of the 1.6 ECUs (except the autos) have on/off TPS. The autos and the 1.8's have a variable TPS.
It's a known issue.... Stop feeding the EMB the TPS, and it will be fine. Dave, So am i correct in thinking the 1.8 or autos DONT need the TPS wire cut to the EMB- as they have variable sensors? |
Yeah, that's the understanding I have. Without the variable TPS, the reading in the EMB throw the maps off.
Of course you could always upgrade to the autotune in the car, then get the O2 signal into the EM B through the TPS input. Dave, |
Originally Posted by steelrat
(Post 140939)
Yeah, that's the understanding I have. Without the variable TPS, the reading in the EMB throw the maps off.
Of course you could always upgrade to the autotune in the car, then get the O2 signal into the EM B through the TPS input. Dave, |
1 Attachment(s)
Thread revival here:vash:
still havn,t put this to bed yet, managed to get the car running,idling ,revving above 2000rpm .Problem now is -on the eman software although i can access and manipulate the fuelling and timing maps- nothing is physically happening/changing. On the logs i cant see rpm, or duty cycle- so i thinking it hinges on this. I can see the afm votlages and boost voltages though. The ecu unit code is B64F , This pnp harness is turning out to be plug and not so play. Does anyone think i should be following this drawing for altering the emb end/plugs of the boomslang?- i wouldnt have thought so - but i had to snip the TPS signal to get it to rev past 2k rpm(which isnt mentioned on the schematic) Attachment 215564 Anyone point me in the right direction? |
Bump- Anyone?:sadwavey:
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