Wiring diagrams

[rodney.ford]

I have a 2020 Equinox LT 1.5 turbo. I am having issues with my evap vent valve. I am getting a P0498 code. No, it is not the valve itself, it tests good. Fuse is good
It has power at the fuse. I am wondering if anyone has wiring diagrams for this issue, since it seems to be a broken wire somewhere. I haven't had the chance to check for voltage at the valve. I would like to know where the white wire goes. From what I have read, the red wire goes from the fuse directly to the evap vent valve.

 

[PoManNox]

The vent valve I believe is on the charcoal canister on GMs. Since this is a circuit code for the vent valve, have you checked for power and ground at the connector for the vent valve?

 

[4549stiltz]

You might try these sites: https://free-auto-repair-manuals.com/ https://cardiagn.com/