Honda ECU Wiring

[jgardiner]

Hi guys

In the process of wiring in my obd1 H22a using the obd2a EK Civic loom into a G4+ Storm Black.

At this point most of the wiring is relatively straight forward but I have a query regarding the charging system side of it.

The factory ecu has pins for both Alt Control and Alt FR. I was just wondering how the plug-in ecus work with this and whether or not they have any control over the system. 

Am I right in understanding the standard approach is just to run the alternator with only the ignition switch feed and charge light and have it charge at full all the time??

Thanks

 

[cj]

https://www.autoserviceworld.com/carsmagazine/honda-charging-systems/

 

you can leave them both unplugged at it will just work normally if you dont see any value in copying the factory setup

[Adamw]

15 hours ago, jgardiner said:

I was just wondering how the plug-in ecus work with this and whether or not they have any control over the system. 

Both of our Honda plug-in ecus dont have anything connected to those pins.