Titan 4WD V8-5.6L (VK56DE) (2006)
Heater Control Valve: Testing and Inspection
Automatic Air Conditioner
Water Valve Circuit
COMPONENT DESCRIPTION
Water Valve
The water valve (1) cuts the flow of engine coolant to the front and rear heater cores to allow for maximum cooling during A/C operation. It is controlled
by the front air control.