Vn V8 Ecu Wiring Diagram - Wiring Diagram and Schematic Role Dec 11, 2020Vn V8 Ecu Wiring Diagram . December 11, 2020 Holden v8 5 0l efi vn commodore electronic control module wiring diagram 8jlk87m220l5 mapecu diagrams audi bmw ford honda lexus nissan toyota engine troubleshooter reference manual buick v6 ecotec iv just done an auto to convertion on vr replaced the computer and bay. Holden V8 5 EFI - supportech VN-VS models can use the plug in Platinum Sport GM if the OEM wiring loom is still in place. It is usually advised to move to an Elite 2000 or 2500 for any serious build though. This requires a new wiring loom to be fabricated, however all factory functionality is supported on early models.