Dan Bloomfield Posted April 10, 2021 Report Share Posted April 10, 2021 Just been looking over these pinout guides and noticed a couple of odd things. 1st pic is 3x Ign 4 pins lined in orange is this correct 2nd pic is ignition switch D1 lined in orange I can't find it on pin location in pic 1 Is some one able to clarify please Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 10, 2021 Report Share Posted April 10, 2021 FYI, you will find more complete pinouts in the G4X manual or G4X PC Link. 4 hours ago, Dan Bloomfield said: 1st pic is 3x Ign 4 pins lined in orange is this correct Yes, Ign 4 is used for 2 different fans. Evo 4/5/6 has one of the fans on different pins to Evo 7/8, so the 3 pins cover all models. 4 hours ago, Dan Bloomfield said: 2nd pic is ignition switch D1 lined in orange I can't find it on pin location in pic 1 Ign switch is on pin 82. The G4X manual will probably show that. But be aware, if using a wire-in ecu and keeping the stepper motor idle valve you will need to incorperate the proper ECU hold power circuit into your wiring as per the manual. Our plug-in ecu's have this circuit on the adapter board. Quote Link to comment Share on other sites More sharing options...
Dan Bloomfield Posted April 10, 2021 Author Report Share Posted April 10, 2021 13 hours ago, Adamw said: FYI, you will find more complete pinouts in the G4X manual or G4X PC Link. Yes, Ign 4 is used for 2 different fans. Evo 4/5/6 has one of the fans on different pins to Evo 7/8, so the 3 pins cover all models. Ign switch is on pin 82. The G4X manual will probably show that. But be aware, if using a wire-in ecu and keeping the stepper motor idle valve you will need to incorperate the proper ECU hold power circuit into your wiring as per the manual. Our plug-in ecu's have this circuit on the adapter board. Thanks Adam. Have converted to DBW so I won't need to worry about ecu hold power circuit is that correct Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 11, 2021 Report Share Posted April 11, 2021 Yep, you wont need ecu hold power. You will probably still need to use that ign switch wire to trigger the main relay though. Quote Link to comment Share on other sites More sharing options...
Dan Bloomfield Posted April 11, 2021 Author Report Share Posted April 11, 2021 14 hours ago, Adamw said: Yep, you wont need ecu hold power. You will probably still need to use that ign switch wire to trigger the main relay though. I'm assuming ecu hold is pin 80 labeled back up supply , would that be correct Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 11, 2021 Report Share Posted April 11, 2021 No, Pin 80 is not needed. You will need to do something like this: Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.