RAM 2500 Van V8-318 5.2L VIN T Magnum CNG SFI (1997)
Expansion Valve: Locations
Fig 21 Expansion Valve Removal/Installation
Fig 12 Expansion Valves
Front
The front expansion valve is located at the point where the refrigerant lines join the front evaporator coil.
The valve cannot be repaired or adjusted and, if faulty or damaged, it must be replaced.
Rear
Vehicles equipped with the optional rear air conditioner have a thermally-controlled expansion valve (TXV) located inside the rear heater-A/C
unit housing, under the floor panel and behind the driver seat.
The rear expansion valve cannot be repaired or adjusted and, if faulty or damaged, it must be replaced.
