Galant HJ ECU Wiring Diagram

[EVOCPE]

Im not sure either, your putting a Bee*R in an auto?

 

[prawnpepsi1]

It looks like its got two modules but I have a feeling it's the bottom one

 

[prawnpepsi1]

its a manual btw

 

[prawnpepsi1]

Is yours a v6 6a12 2ltr or the 4g63 4cyl 2ltr??

Alot of the mitsu diagrams are similar, what pins do you need to find?

http://i987.photobucket.com/albums/ae351/jkrzysztof80/VR4ECUPinoutSpeedsensor-1.jpg

Is this the only galant diagram you have mate? cs its a vr4 one and it doesnt look similar at all

 

[prawnpepsi1]

tomorrow im gonna uplug it and take photos of the actual pin outs so we can see

 

[prawnpepsi1]

I took out the connectors and it looks like the top one is the main ecu cs there's more wires on it ?

This is the top one it's got 3 connectors so I think this is the main pin outs were trying to find

 

[EVOCPE]

Cool that's deff the ecu plugs,
Compare it to this https://www.dropbox.com/s/p7ky9gxmtvgzm1s/4g93_pinouts.jpg

Will prob be different colour wires on a few pins but the wires u need will be in right position

 

[prawnpepsi1]

Oh wow that's the same diagram I'm looking at right now that's the closest I found ! Thanks I hope it works I'm gonna be trying to wire it now. So some wires are different colours but it would be the same position ?

 

[prawnpepsi1]

I wired everythig up but it's not working at all even the light on the limiter.

This is what I did
Green: Crank Angle Sensor
Yellow: RPM/Tacho signal

I'm thinking maybe one of them could be in a different spot in the pin outs especially because they have different colours anyway?

 

[EVOCPE]

So you have the Bee*R yellow hooked up to a white wire on the smallest plug??

What did you connect the green wire to??

#10 on the big plug?? (ignition power transistor)

or #69 on the medium sized plug??

Make sure your holding the plug the right way when you count the wires

Also make sure you connected the power and earth wire up too

 

[prawnpepsi1]

the wire colours are different as you said so i hooked them up based on just the postion of the wires from the diagram like the Yellow wire to the Tacho signal and the Green to the Crank Angle Sensor.

As theres no way for me to tell if its the right wire i have to go with the postion of the wire number. Tomorrow morning im gonna try different positions like maybe im holding the plugs the wrong way around as im counting or something aye?

 

[EVOCPE]

Yeh, the tacho wire is generally always white, same with the crank angle sensor

Are you looking directly at the plugs from wire side or from the other side where the pin holes are?

 

[Rockabilly]

What is a Bee*R limiter ? The ecu tacco wire is pretty fussy about being shared around.
I have 2x 1000 ohm resistors running in parrallel together as a tacco feed for my auto shiftbox tacco signal.
It was reading double the rpm & all over the place before adding the resistors. Reads correct rpm now.
Same happens if you try to run a monster tacco from the ecu tacco wire.
Cheers

 

[EVOCPE]

A Bee*R is a launch controller but most people just use it as a stutter box/flame thrower/popper

 

[prawnpepsi1]

I'm looking at them directly from the wire side although it's so tight under the dash and steering wheel so there's a limited space and I can't pull the wires out further so I have to work under there and probably have been looking at them the wrong way.

 

[prawnpepsi1]

I've tried everything but there isn't any signs of the bee R that it's getti any signal. I think that this ECU have it's Crank Angle and Tacho in different spots hence why the different colours on the plugs. This Bee R is driving me crazy man but I really want it to work ahah

 

[EVOCPE]

Take a pic of the wiring itself, a nice close pic of each plug, I want to see what colour wires are in each plug

Is there a white wire in the middle plug??

http://www.bee-r.com/main/rev/revlimitter.pdf

GREY WIRE LOOP – You will see 3 wires just above where the cable exits the box on the left hand side. A Grey, Brown and I believe Purple…Either way, CUT the GREY wire in half (Grey = Cut for use in 4cyl Vhcls), then tape using electrical tape to main wiring to keep it out of the way and looking clean.
RED – 12v POWER
BLACK – Earth/Chassis ground
YELLOW – RPM Signal
GREEN – Ignition Signal
WHITE - This wire is for the side brake switch signal. REV-1 works without connecting it

You sure you have the right ECU lol

 

[prawnpepsi1]

Yeah there is a white wire on the middle plug we're assuming that it's the Crankshaft Angle Sensor right ?

 

[prawnpepsi1]

This two are the wires for the middle sized plug. You can see there are two white wires that is there but they are not the pin 69 on the wiring diagram which is meant to be the Crank Angle Sensor. The pin 69 is the grey wire. I've tried both of them but they didn't work so it looks like it's in a different position





Although the Tacho wire is different coloured too so that might be wrong as we'll.

This is the small sized plug. The diagram says that it's a white wire but there isn't a white wire there so I just connected it to pin 31.





By the way or the colours of the wire I'm referring to this evo 3 ecu diagram. It seems to be the same as the one you gave me for the mirage but there's just other wires for the turbo and stuff

 

[EVOCPE]

Whats that red wire that's soldered on??

Take pics of the other ECU you have there please