2005 V50 Fuse F35 blowing. Where is the "PTC oil trap"?

[ElGuapo]

Hi everybody,

I am having a problem with Fuse 35 blowing constantly on my V50 2.5 model year 2005. When I measure from the fuse terminal to ground, I get 0.3Ohms.
According to the circuit diagram, the Fuse 35 feeds:
- Air Mass sensors
- EVAP valve
- intake camshaft solenoid
- PTC element, oil trap

I've disconnected all but the latter, and still short circuit.
Now, of course i want to disconnect the "PTC element" as well, but I can't find it for the life of me.

It is the part labelled 39 in the image here:
http://www.volvooemparts.com/showAssemb ... lYear=2005

I've disassembled the center console to the point where I am looking at the evaporator, but no "PTC element" can be seen. Does anyone have an idea where the part is located exactly?
Many thanks!

[ElGuapo]

Never mind, apparently PTC is an Diesel only option. This probably means that the short circuit is somewhere in the engine cable harness, which I will be checking next.

[OceanView]

Did you ever find the problem?