pressure control solenoid

i have a 2001 montana, 3.4 l. where is the pressure control solenoid located and where is the electrical connection and any other connections are. i have 210,000 km on it i dont want to get any major stuff done to it. please help.
thanks
tom

The PCS is located behind the side pan on the valve body.... Its a bit of an undertaking to change that out...

If you can find a place that will do it for 300-500 it would almost be worth it...