Evo ECU pin out information - Page 6

cossie1 · 13-09-2007, 22:13

Quote:

Originally posted by BarryC
no it aint as on the 7 ecu the SAS is pin 53,

evo 4,5,6 didn't have egr

Yeh missed that 1

So swap pin 6 over to pin 53 ? or Just disconnect it ?

gtpumps · 13-09-2007, 22:19

Quote:

Originally posted by cossie1
Oh 1 other thing I noticed is, with the 7 ecu installed, logging with evoscan no longer requires pins 1 and 4 to be shorted out

Just plug the cable in, and it connects

Yes that's right

cossie1 · 14-09-2007, 10:12

Ok a little update about my questions above.

Wreckleford sent me a PM, as he has run out of posts for this month, but asked me to post the info here.

Quote:

If you swap over the SAS wire, you will get a check engine light for the EGR code, which is why I don't recommend doing it. The EGR and SAS solenoids are the same, and the SAS is not essential anyway.

BTW - Ralliart 7 ECUs don't have immobilizers. Also, from what I have seen any 8 ECU will require the 8 and 22 to be swapped, even if the immobilizer is bypassed.

Pin 91 can be left to ground without any adverse effects I am aware of. The ECU grounds it anyway when the water spray is in automatic mode.

gtpumps · 16-09-2007, 20:59

Ok got mine wired over the weekend fans all work.

Observed LO speed AIRCON fan output (now also LO speed radiator fan), fan ON at approx 97-98C and OFF at approx 94-95C.

Thanks Wreckleford.

nitz · 17-09-2007, 02:55

i've pm'd a few of you in this thread, but i'm hoping now to get some dialogue going about the possibility of this working.

usdm e8 pinout diagram (i don't know how correct it is and they dont specify which is hi and lo ac fan).

http://www.evomoto.com/tech_info.php?tPath=3_5&tech_id=19

if i follow Wreckleford's instructions on how to get the e6 fans going on the e7, and assume that pin 31 is ac/hi and pin 32 is ac/low on the e8 then i would:

disconnect the idle switch wire 87
repin wire 34 into 31
repin wire 32 into 34
disconnect 20 and reconnect to 31
disconnect 21 and reconnect to 34

what will need to be done to the following that exist neither on the e6 or e7? someone suggested you might be able reflash an e7 rom over an e8, but i don't know.

75 REAR LAMBDA - which as far as i know requires and combination of rom and hardware fix
43 CLUTCH POS SWITCH INP
46 FUEL LEVEL INP
55 EVAP VENT SOLENOID
57 FMIC SPRAYER
61 FUEL TANK DIFF PRES SNSR
73 MAN DIFF PRESS SNSR
74 SUB FUEL SNSR
77 FUEL TEMP SNSR

side by side pinout comparison

cossie1 · 17-09-2007, 14:27

Quote:

Originally posted by gtpumps
Ok got mine wired over the weekend fans all work.

Observed LO speed AIRCON fan output (now also LO speed radiator fan), fan ON at approx 97-98C and OFF at approx 94-95C.

Thanks Wreckleford.

Do you know what the temp was before you put the e7 ecu in ?

cossie1 · 17-09-2007, 14:33

Quote:

Originally posted by nitz
i've pm'd a few of you in this thread, but i'm hoping now to get some dialogue going about the possibility of this working.

usdm e8 pinout diagram (i don't know how correct it is and they dont specify which is hi and lo ac fan).

http://www.evomoto.com/tech_info.php?tPath=3_5&tech_id=19

if i follow Wreckleford's instructions on how to get the e6 fans going on the e7, and assume that pin 31 is ac/hi and pin 32 is ac/low on the e8 then i would:

disconnect the idle switch wire 87
repin wire 34 into 31
repin wire 32 into 34
disconnect 20 and reconnect to 31
disconnect 21 and reconnect to 34

what will need to be done to the following that exist neither on the e6 or e7? someone suggested you might be able reflash an e7 rom over an e8, but i don't know.

75 REAR LAMBDA - which as far as i know requires and combination of rom and hardware fix
43 CLUTCH POS SWITCH INP
46 FUEL LEVEL INP
55 EVAP VENT SOLENOID
57 FMIC SPRAYER
61 FUEL TANK DIFF PRES SNSR
73 MAN DIFF PRESS SNSR
74 SUB FUEL SNSR
77 FUEL TEMP SNSR

side by side pinout comparison

I think you will have to test pins 31 and 32, to see which is hi and which is low.

Once you know that, 1 of them will need to go to pin 32, and the other to pin 34.

Disconnect 20 and 21 and add them to 32 and 34.

Disconnect 87

Switch 8 and 22 if the car won't start

As for the other connections you mention, you will either have to flash that 8 ecu with a 7 rom, or add the extra wiring and sensors as needed (which i'd imagine would be more agro than it is worth).

Wreckleford · 17-09-2007, 19:55

I'm able to post again, atl east temporarily.

I sent the words below to Nitz, but copied it here because of a lot of talk of cutting wires. You don't need to cut the wires to the ECU. They are easy to remove/switch around.

To de-pin the connector:

- there is a latch on the underside of each conenctor with two indents in it, use a micro screwdriver in the indents to pry it and lift it up from the rest of the connector. It will pop up about 1/2 mm.

Then go to the wire you want to remove and push a sewing pin or safety pin in the end that goes into the ECU. There are two opening for each wire, one where the actual ECU pin plugs into and another one above. Stick the pin in the one above.

If you look in the opening you will see a little tab that holds the wire end in place. The idea is to use the pin to lift the tab up. Once you lift it up, the wire will pull out very easily from the back. If you have to use any force on the wire, you are doing something wrong.

cossie1 · 17-09-2007, 19:59

You will still need to cut 20 and 21 in order to add them to 32 and 34, or did I miss a trick with these 2 ?

grants · 17-09-2007, 20:02

Small world

Pic's I sent to Russ (cossie 1)

cossie1 · 17-09-2007, 20:07

Quote:

Originally posted by grants
Small world

Pic's I sent to Russ (cossie 1)

You did and it came in very handy, but I still had to cut 20 and 21 to join them to 32 and 34.

But it was easier removing the pins, then cutting the wires and putting the pins back into place afterwards (gives you a little bit more movement, as space is pretty tight down there).

gtpumps · 17-09-2007, 22:10

Quote:

Originally posted by grants
Small world

Pic's I sent to Russ (cossie 1)

You need to pull down the latch on the bottom of the connector before you release the pins as shown.

xpro · 18-09-2007, 20:40

has anyone got ecu pinout for evo ixfq340 or is it the same as evo 8?
thanks

REV_HARD · 22-10-2007, 21:27

Quote:

Originally posted by grants
At long last

Based on an Evo III GSR loom that I've had spread out on the kitchen floor today

thanx for this info, we got our 4g93t engine running. basically the evo3 pinouts are same with the gsr ecu, although some trigger wires are not installed in the gsr.

we discovered the unknown wire colored green/black from pin no.41 it is a negative trigger to switch the turbine icon on the 4g93t gsr panel gauge and the 4g63t evo1 when the turbo starts to spool. i think evo 2 and 3 does not have this indicator light since it has a rearfog indicator in its place in the panel gauge.

hope this can be of help to others.

hope i could meet people here who has a 4G92 MIVEC engine. and share some inputs and share the pinouts of the ecu. mine is working fine but maybe i could learn some more from others.

thanx again and good day to all.

heo1977 · 06-12-2007, 22:49

Quote:

Originally posted by grants
Evo 6 - Six - VI

Hi! I have bought a AVC-R actuator valve controller and shall connect the wires from it with some wires that goes to the ECU, it is a VI TME.

In the AVC-R "book" it stands that I shall look at the "M3-a" scheme, it looks like your, do you know if pin 58-"tacho" is the same as RPM and pin 84-"tps" is the same as throttle?

Best regards
Hans

16-09-2007, 20:59	#79
gtpumps Registered User Join Date: Jan 2007 Location: Sydney Car: EVO6.5 TME Posts: 63	Ok got mine wired over the weekend fans all work. Observed LO speed AIRCON fan output (now also LO speed radiator fan), fan ON at approx 97-98C and OFF at approx 94-95C. Thanks Wreckleford. __________________ Car: EVO6 TME RS2 & Starion Mods: Full 3" exhaust, GTpumps intake K&N Filter, Buddy Club cam gears, Meek hotside c/pipe, EVO7 ECU, GTpumps EVO9 20GLT turbo, M&W COP CDI, 8MR BOV, Walbro, HKS coilovers, Camtech cams, Whiteline sway bars, ELIG RS709 pads, DBA 4000's, Cusco braces, Rays 57C gram lights, Exedy Hypersingle clutch. http://www.gtpumps.com.au/ See my car in action here http://www.youtube.com/watch?v=US70laoLy2Q&feature=related

17-09-2007, 02:55	#80
nitz Registered User Join Date: Feb 2006 Posts: 76	usdm e8 ecu in an JDM e6 RS i've pm'd a few of you in this thread, but i'm hoping now to get some dialogue going about the possibility of this working. usdm e8 pinout diagram (i don't know how correct it is and they dont specify which is hi and lo ac fan). http://www.evomoto.com/tech_info.php?tPath=3_5&tech_id=19 if i follow Wreckleford's instructions on how to get the e6 fans going on the e7, and assume that pin 31 is ac/hi and pin 32 is ac/low on the e8 then i would: disconnect the idle switch wire 87 repin wire 34 into 31 repin wire 32 into 34 disconnect 20 and reconnect to 31 disconnect 21 and reconnect to 34 what will need to be done to the following that exist neither on the e6 or e7? someone suggested you might be able reflash an e7 rom over an e8, but i don't know. 75 REAR LAMBDA - which as far as i know requires and combination of rom and hardware fix 43 CLUTCH POS SWITCH INP 46 FUEL LEVEL INP 55 EVAP VENT SOLENOID 57 FMIC SPRAYER 61 FUEL TANK DIFF PRES SNSR 73 MAN DIFF PRESS SNSR 74 SUB FUEL SNSR 77 FUEL TEMP SNSR side by side pinout comparison

17-09-2007, 19:55	#83
Wreckleford Registered User Join Date: Feb 2000 Location: Kingston, Jamaica Car: Evo I GSR Posts: 960	I'm able to post again, atl east temporarily. I sent the words below to Nitz, but copied it here because of a lot of talk of cutting wires. You don't need to cut the wires to the ECU. They are easy to remove/switch around. To de-pin the connector: - there is a latch on the underside of each conenctor with two indents in it, use a micro screwdriver in the indents to pry it and lift it up from the rest of the connector. It will pop up about 1/2 mm. Then go to the wire you want to remove and push a sewing pin or safety pin in the end that goes into the ECU. There are two opening for each wire, one where the actual ECU pin plugs into and another one above. Stick the pin in the one above. If you look in the opening you will see a little tab that holds the wire end in place. The idea is to use the pin to lift the tab up. Once you lift it up, the wire will pull out very easily from the back. If you have to use any force on the wire, you are doing something wrong. __________________ HS Engineering marcus.hay@hsengineeringonline.com

17-09-2007, 19:59	#84
cossie1 Senior User Join Date: Jun 2004 Location: On here Car: Evo 6 RSII, Forged Evo 8 Engine, Evo 7 Ralliart ECU + Map Switching + ALS, S1 Cams, FP Green Turbo Posts: 9,190	You will still need to cut 20 and 21 in order to add them to 32 and 34, or did I miss a trick with these 2 ? __________________

17-09-2007, 20:02	#85
grants Senior User Join Date: Sep 2003 Location: East Sussex Car: A proper Evo (6RS) Posts: 3,142	Small world Pic's I sent to Russ (cossie 1) Attached Images __________________ (\__/) (='.'=) (")_(") The first Evolution, according to Darwin, is a Ford

18-09-2007, 20:40	#88
xpro Senior User Join Date: Aug 2007 Location: Where rain doesnt stop,IRL Car: Evo IX 340 Posts: 431	has anyone got ecu pinout for evo ixfq340 or is it the same as evo 8? thanks