Winterizing a Shower

[zabooda]

You should have a blue (cold water) and a red (hot water) line going to a mixing valve (used to adjust the water temperature going to the shower head) in the engine compartment. Follow the lines to where they connect into the engine cooling. The attached picture is off the internet but is close to what I see. The cold water line comes from the water pump area and the hot water line may go to a hot water line (heater) or in my case it comes from the engine block drain which needs to be removed anyway to drain the engine.