WRXLink (1-2) plug in G4+ DBW conversion

[HCT]

Hello 

 

is it possible to convert my stock throttle body to a DBW throttle body?

and program this in to my ECU

 

 

[Adamw]

Yes, you will need the external E-throttle module however:  https://dealers.linkecu.com/G4RET

[HCT]

Hi

Thanks for the reply

in the meantime I have collected the necessary parts

and I made my own electrical diagram. (PDF)
I have a few more questions?
what I have come up with, is correct?
about the aux ports? which one should I use? 
AUX 1 or 2 for signal 1 (ISC canceled)
AUX 6 for signal 2 (car has no air conditioning)

and where to connect the 

E-Throttle Relay on the ECU

 

 

 

wiring ECU.pdf

 

[Adamw]

Yes looks fine.  Signal 1 can be from any aux 1-4.  Signal 2 can be from any aux 5-8.  Enable (e-throttle relay) can be from any aux/fuel/ign.  You could use ign 7 or 8 on the Exp connector#2 or one of the other unused auxes on the main header.

[HCT]

calibrate throttle body.llg

 

Thank you for the reply. I have now made a preliminary wiring harness to test the E throttle. now i run into the following problem. the accelerator works according to my good and I get calibrated. but the throttle body cannot be calibrated. something is wrong. I have added 2 pictures of the wiring.

TP sub sensor.llg

huub.pclr

[Adamw]

You will need some basic PID values as a starting point and the max clamp needs to be higher.  Try the values below:

[HCT]

Hi Adam

Thanks for the quick response.
I changed the PID values.

And try to calibrate the TPS sensor.

But the TP main is at 146%

And an other strange thing the voltages of the TP main and TP sub are both rice and drop with moving the throttle blade.

 

[Adamw]

You have 2 analog inputs assigned to the function TP main.   AN Volt 3 & AN Volt 8, turn off whichever one isnt connected to the throttle position sensor.

[HCT]

12 minutes ago, Adamw said:

You have 2 analog inputs assigned to the function TP main.   AN Volt 3 & AN Volt 8, turn off whichever one isnt connected to the throttle position sensor.

AN volt 3 is used in the base map for the throttle position sensor.

It make sense to turn that off wen I use E Throttle.

I will try it tomorrow and let you now.

Thanks for the reply 

[HCT]

thanks for your help. That did the trick

Problem solved