This custom made harness provides Power, Ground, CAN Low and CAN High to the NexLINK series of ECU interfaces. It connects directly to your Holley ECU and also provides another connector which allows you to connect another CANBus based device or even your Holley 3.5″ display.
**The initial batch of harnesses have the following wiring schematic, yes the BLACK is in the wrong spot and is NOT A GROUND**
RED – POWER YELLOW – GROUND BLACK – CAN High BLUE – CAN Low
