I am trying to locate where the fuel level sensor wire plugs into the fuse box panel. On pre 1973 K5s, the location is marked, but it is not marked on my 1974 K5. Your help will be greatly appreciated, thank you.

This is the fuse box panel on my 74 K5. The wire that I am pointing to is the one that I think is for the fuel tank level sensor.

 

If I am reading my wiring diagram manual correctly, the wire for the fuel level sensor is just a pass through on the connector through the firewall and not something that plugs into the fuse box itself. It should be in that bundle of wires above the fuse box. It is a tan 18ga wire on a 74.

I'll shoot you some information through PM shortly.

*Moving to Fullsize Tech*