Toyota Camry Manual page 53

AIR CONDITIONING SYSTEM
EXPANSION VALVE
ON–VEHICLE INSPECTION
1. CHECK QUANTITY OF GAS DURING REFRIGERA–
TION CYCLE
2. INSTALL MANIFOLD GAUGE SET
3. RUN ENGINE
Run the engine at 1,500 rpm for at least 5 minutes.
Then check that the high pressure reading is 1.37 –
1.53 MPa (14 – 16 kgf/cm
4. CHECK EXPANSION VALVE
If the expansion valve is faulty, the low pressure
reading will drop to 0 kPa (0 kgf/cm
HINT: When the low pressure drops to 0 kPa (0 kgf/
2
cm
temperature difference.
EXPANSION VALVE REMOVAL
1. REMOVE EVAPORATOR
(See page AC–50)
2. REMOVE EXPANSION VALVE
(See page AC–51)
EXPANTION VALVE INSTALLSION
1. INSTALL EXPANSION VALVE
(See page AC–51)
2. INSTALL EVAPORATOR
(See page AC–51)
– EXPANSION VALVE
2
, 0 psi), feel the receiver's IN and OUT sides for no
, 199 – 228 psi).
2
, 0 psi).
AC–53