Where is the Variable Valve Oil Pressure Switch located in 2003 honda accord lx?

I had received the code P2647 and they said that I would need to replace this switch. I can not find a diagram in the Haynes Repair Manual. Thanks for your helpWhere is the Variable Valve Oil Pressure Switch located in 2003 honda accord lx?
On the back of the engine block on the passenger side. Standing on next to the front passenger tire with the hood open, you'll see it fairly easily above the exhaust manifold on the back of the block. You'll see the wires running to it.



There is a screen on it that can become clogged, you might try removing it and cleaning it.