Removeing charge cooler Options

[darranst205]

hey has anyone here removed the charge cooler off a st205 (3s-gte)for a fmic if so how do u bypass the ecu fault code to stop it cutting to safe home mode can u trick the ecu into thanking the charge cooler is still there

[WannabeGT4]

[WannabeGT4]

If you have a basic understanding of wiring schematics that should be pretty easy to figure out. Basically there's a relay triggered by the INT signal of the ECU to send a signal to the M+, M-, and MTT pins of the ECU through a pair of 1k resistors. E represents the ECU's ground. Let me know if you need more help, I came up with this a year or two ago and it's been confirmed working by Urbandork and someone else on alltrac.net but I can't remember their name.

This post has been edited by WannabeGT4: Jul 13, 2008 - 5:04 PM

[phattyduck]

Since you already have everything there in your car, you can just replace the pump itself with a 1/2 watt or 1 watt 1k ohm resistor. The other parts shown in the schematic above are already in place in your car...

-Charlie

[WannabeGT4]

Actually you'll need a pair of 1k resistors wired like this:



I always assume it's a swap... I forget people are actually lucky enough to own a real ST205... jealous.

[darranst205]

Actually you'll need a pair of 1k resistors wired like this:



I always assume it's a swap... I forget people are actually lucky enough to own a real ST205... jealous.

ur a life saver thank u so much

[Batman722]

http://www.gtfours.co.uk/default.htm?http%...ow_to/dv/dv.htm

[WannabeGT4]

http://www.gtfours.co.uk/default.htm?http%...ow_to/dv/dv.htm

Thanks DarkKnight I couldn't find the site so I just posted the image I had saved on my comp. Credit where credit is due.

http://www.gt4dc.co.uk/info/howto/205_fmic...mic_code_54.htm