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R33 Ecu Diagnostic

No Crust Racing

By No Crust Racing,
in General Maintenance

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No Crust Racing Grand Master

No Crust Racing

Posted
Posted

I've searched through 4 pages of results and not found what I'm after =\

I'd like to do a diag on my ECU as part of my upcoming maintenance and have read through this page,

http://www.overflow.250x.com/diagnostics.htm

After removing the kick panel and then the ECU to spin it around, I turned on the ignition and looked all around the ECU, no lights lit on the ECU anywhere. Tried turning off then back on again, nothing.

The car runs fine apart from smelling a bit rich and obviously not getting great fuel economy ($50 gets 35L which gets 250 or so K's of complete town driving, it's a Series II 33, 5 SPD with POD and CAI)

I've included some pics to show what I was looking at. Note the lack of a screw in that hole that’s next to where I think the LED's should be flashing?

Can anyone post pics or comment on my ECU so I know if I'm missing a screw or doing something wrong.

Cheers

Pic 1

Pic 2

Pic 3

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https://www.sau.com.au/forums/topic/105710-r33-ecu-diagnostic/
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Veeedka Enthusiast

Veeedka

Posted
Posted
I've searched through 4 pages of results and not found what I'm after =\

I'd like to do a diag on my ECU as part of my upcoming maintenance and have read through this page,

http://www.overflow.250x.com/diagnostics.htm

After removing the kick panel and then the ECU to spin it around, I turned on the ignition and looked all around the ECU, no lights lit on the ECU anywhere. Tried turning off then back on again, nothing.

The car runs fine apart from smelling a bit rich and obviously not getting great fuel economy ($50 gets 35L which gets 250 or so K's of complete town driving, it's a Series II 33, 5 SPD with POD and CAI)

I've included some pics to show what I was looking at. Note the lack of a screw in that hole that’s next to where I think the LED's should be flashing?

Can anyone post pics or comment on my ECU so I know if I'm missing a screw or doing something wrong.

Cheers

Pic 1

Pic 2

Pic 3

In the first pic, you're correct - the oval shaped hole has two LED's in it. You've got the same design ECU as I do.

Just to the left of that, there's a little semi-circle hole, and there's a little screw thing in there you gotta turn clockwise.

Now, you turned the ignition to "On", and not just to "Acc" or actually started the car, right?

See how you go...

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