code 54, ( factory wiring missing ), have to modify...is this OK Options

[injection]

Fellas, last April, Tweak did my harness for the 3s swap....he tried to mod the code 54, considering my swap did not come with the intercooler pump or relay for it. with that said when i hooked the loom up, it still throws a code 54...........so the mod must not have worked that he tried, I was attempting a mod that is not done at the intercooler pump, but at EA1 clip, but when i detached my EA1 clip ( 3s side ) from the car side ( 5s side ).....all the pinouts for this mod i am doing have been removed????? from the back of the Ea1 3s side, and of course wires gone............
Question to you is:
Ive looked at the wiring schematics, and if you were to do the mod at the ECU with pinouts: 22C, 19C, 16C, 21C ( same pinouts at EA1 ), as well as your resistors and relay to make a full circuit......it looks like this will work, of course, tight quarters mounting the relay under the dash, and soldering.....
Does anyone have any objection to what i am doing....the dude that told me this did the same to his and worked perfectly, im just doing it near the ECU.

This post has been edited by injection: Dec 4, 2011 - 9:48 PM

[injection]

So, i went ahead and did the mod at the ECU, and so far everything is good, started the car and let it run for 15-20min, got it real warm and no engine light came on!!
my code 54 has been deleted i believe, everything good, no ECU melt down ( Thank God ) works!!!