ecu question
12-20-11, 11:50 AM
#4
*DONT TAKE THIS AS SOLID INFO*
I have both sensors (n370) with what I SUSPECT to be an n374, but cant verify. The engine is definitely s5 JDM TII, but the labels on the ECU are toast. To add to that, it has the REDOM mod, making me think that this is an n374.
Again, I'm not sure, but this is whats going on in my world.
I have both sensors (n370) with what I SUSPECT to be an n374, but cant verify. The engine is definitely s5 JDM TII, but the labels on the ECU are toast. To add to that, it has the REDOM mod, making me think that this is an n374.
Again, I'm not sure, but this is whats going on in my world.
12-20-11, 04:12 PM
#5
Rotary Freak
If you check pin 3R with the harness all connected up to the engiine and elsewhere, then you could put the key to ON and backprobe the pin 3R at the computer and check your results with the results of a non turbo series five and a turbo series five (FUEL AND EMISSIONS.....CONTROL UNIT section).
The Turbo ECU would read under 2 vdc but the non turbo would read approx 12vdc on pin 3R.
Thats with a Turbo harness on the engine but I think if you had a non turbo harness on the engine and the solenoids connected up the readings above would tell you if you have a turbo or non turbo ECU.
I'm just guessing at this by looking at the FUEL AND EMISSIONS section of the FSM and comparing the non turbo results to turbo results.
The Turbo ECU would read under 2 vdc but the non turbo would read approx 12vdc on pin 3R.
Thats with a Turbo harness on the engine but I think if you had a non turbo harness on the engine and the solenoids connected up the readings above would tell you if you have a turbo or non turbo ECU.
I'm just guessing at this by looking at the FUEL AND EMISSIONS section of the FSM and comparing the non turbo results to turbo results.
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12-21-11, 12:36 PM
#8
"garage"=Natural Habitat
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Just to let you know its a s4 tii car with a s5 jdm engine and harness I want to use my n374 ecu that came with the jdm engine cuz it has been chipped by r magic maybe that will make a difference I just need to know if they will work together as I have already sorted everything else out and it will all work a as everything has come from a turbo car and its going into a usdm s4 turbo ii any help would be greatly appreciated thank you all for your time and patience
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