MEGAsquirt A place to collectively sort out this megasquirt gizmo

VICS on MS3Basic

Thread Tools
 
Search this Thread
 
Old 10-02-2017 | 02:44 AM
  #1  
phocup's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2016
Posts: 343
Total Cats: 2
Default VICS on MS3Basic

My last 3-4 emails to Reverant in the past few weeks went unreplied so reaching out here in case anyone else can help.

I'm trying to wire up VICS on my MS3Basic. Looking at wiring diagrams, I figure I have to give it a 12v source and a output from the ECU. I've found a few threads where Rev mentioned using InjectorH to drive VICS/VTCS. However, none of the wires on his DB37 connectors correlate to injector anything. Anyone know which wire is the right one for this output ?



Thanks.
Old 10-02-2017 | 09:35 AM
  #2  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 79,819
Total Cats: 4,152
From: Chantilly, VA
Default

is VICS not prewired?
Old 10-02-2017 | 09:44 AM
  #3  
curly's Avatar
Cpt. Slow
iTrader: (25)
 
Joined: Oct 2005
Posts: 14,497
Total Cats: 1,236
From: Oregon City, OR
Default

18, 19, 20, and 37 can all be used for VICS/VTCS.

If he has anything but a 99-00, it won't be pre-wired. Although I've heard rumors that Rev's Basics control VTCS on 01-05 cars, and it's the same plug IIRC.

I've ran into this issue with MS builders before, MSPNPpro especially. I think it's the people that really know the circuitry of the board, not realizing everyone else doesn't. Output and input pins in documentation and/or rev's explanations don't always match up.
Old 10-02-2017 | 11:43 AM
  #4  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 79,819
Total Cats: 4,152
From: Chantilly, VA
Default

I'm still trying to wrap my head around having to "wire in VICS" on a PNP...
Old 10-02-2017 | 12:05 PM
  #5  
phocup's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2016
Posts: 343
Total Cats: 2
Default

Thanks Curly / Braineack. My version is for a 90-93 so I think VICS is not prewired.

As you said, documentation is lacking. Lets say for example I wire it up to wire #37 ( FIDLE Programmable Output ). What output port do I select inside TS to send signals to that wire ? Right now I'm unable to find anything that map a name on those 4 output wires to a port name.
Old 10-02-2017 | 12:10 PM
  #6  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 79,819
Total Cats: 4,152
From: Chantilly, VA
Default

what I would suggest is going to the programmable inputs/output screen.

find an option on that list that's both unused and available on the sheet you posted in #1.

Take FIDLE for example, it should be in there.

You want to setup the output to something like:

power ON
Active OFF
rpm < 5252 hysteresis 10 (IIRC)


then wire FIDLE to the VICS solenoid ground. Best would be wiring the VICS solenoid directly to your purge canister solenoid plug and utilizing stock wiring -- but that would require cracking open the unit to connect FIDLE to the correct ECU pin.
Old 10-02-2017 | 01:57 PM
  #7  
phocup's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2016
Posts: 343
Total Cats: 2
Default

Okay thanks for both your help.

Its actually in there and pretty straight forward. My problem was that I was trying to figure some of this TS stuff out BEFORE I go into the garage and connect it to the car. So I downloaded a tune / map from DIY to play with. The DIY map didn't have those options under that input / output screen .. but when connected to my actual MS3Basic, it did show up.

<!-- NOOB




All times are GMT -4. The time now is 12:16 PM.