Gctech Posted May 22, 2017 Report Share Posted May 22, 2017 Hello, The help section suggest aux 1 and aux 2 to setup a 3 wire IAC ,im already using all aux 1 and 2 for VVT functions and only have 8-10 free in which I assigned Aux 8 to ISC solenoid yet i can control Idle at all, which other way can I set up a 3 wire rotational IACthanks Base map mk4.pclr Quote Link to comment Share on other sites More sharing options...
Brad Burnett Posted May 22, 2017 Report Share Posted May 22, 2017 3 things I notice soon as I open the file:Solenoid frequency is set to 12hzMax clamp is set to 12%And your base position is set to 0. set frequency to around 200raise max clamp to 90put some kind of reasonable values in the base position table. Also, please read the ISC setup in the help file. The help file in the software is fantastic and will help 100% of the time. Quote Link to comment Share on other sites More sharing options...
Gctech Posted May 22, 2017 Author Report Share Posted May 22, 2017 3 things I notice soon as I open the file:Solenoid frequency is set to 12hzMax clamp is set to 12%And your base position is set to 0. set frequency to around 200raise max clamp to 90put some kind of reasonable values in the base position table. Also, please read the ISC setup in the help file. The help file in the software is fantastic and will help 100% of the time. Fixed Thanks Bud! Quote Link to comment Share on other sites More sharing options...
Laimis Posted June 4, 2017 Report Share Posted June 4, 2017 Gctech, have you managed to run 3-wire ICV on AUX 8-10 ? Quote Link to comment Share on other sites More sharing options...
Brad Burnett Posted June 6, 2017 Report Share Posted June 6, 2017 Laimis,Should not be an issue to run an ISC on aux 8,but 9 and 10 will not do it. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 7, 2017 Report Share Posted June 7, 2017 (edited) Gctech, have you managed to run 3-wire ICV on AUX 8-10 ?A 3 wire valve can only be run from aux 1 & 2. There is a small electronic circuit you can possibly use to control a 3 wire valve from a single aux which would allow you to use Aux 8. Attached below.The other option is to change to a 2 wire valve. 3 Wire ISC with 1 Aux.pdf Edited June 7, 2017 by Adamw Quote Link to comment Share on other sites More sharing options...
Brad Burnett Posted June 7, 2017 Report Share Posted June 7, 2017 Adam,That is for the older Subaru 3 wires that had 2 signals one for open and one for close.The 3 wire that Gctech is running is more like the Subaru v7-9 that has a power, ground, and signal from the ecu. More like the standard 2 wire pwm solenoids.As for what 3 wire Laimis is referring to, I don't know. Just assumed the same solenoid that Gctech was running. Quote Link to comment Share on other sites More sharing options...
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