2018 Hino 500 fuel gauge wiring pin location

[The Fox]

I'm working on a 2018 Hino 500 (15-257) and I need to pinpoint which pin on the instrument cluster feeds the fuel gauge. I've traced it from the tank to the cab and now I'm stuck because there are two wires with the same color at the junction box. Only one shows up at the cluster and I'm not getting continuity.

Before I start cutting into the harness, I want to be 100% sure on the correct pin. Do you got the wiring diagram or have you done this on a newer Hino? TIA.

 

[MightyHino]

Make sure to look up Hino for the precise pin identification for the cluster. I believe the fuel gauge usually relies on signal and ground wires. It's a good idea to test at the junction box before making any changes to the harness