Due to fuel odor issues, I am thinking of inspecting the EVAP system. Is there a diagram for 850 turbo available?

I believe there is a connection between the fuel tank and the canister. Does it mean there is a tube (PVC/metal) that runs from the tank to the cannister, which is near the left front wheel?

Volvo 850 Turbo
Yr: 1996

 

There's a hard black nylon line that runs down under the passenger side of the car. Mine crosses over from the canister right under the engine strapped to the frame.