I22118
Condition: Cooling system does not function eftectively.
I22119
Condition: Cooling system close not function effectively.
55–14
–HEATER & AIR CONDITIONER REFRIGERANT
2329Author: Date:
2002 CAMRY REPAIR MANUAL (RM881U)
(3) Insufficient cooling
Symptom Probable cause Diagnosis Corrective Actions
Pressure low on both low and
high pressure sides
Bubbles seen thought sight glass
continuously
Insufficient cooling performance
Gas leakage in refrigeration sys-
tem
Insufficient refrigerant
Refrigerant leaking
(1) Check for gas leakage and re-
pair if necessary
(2) Supply proper amount of new
refrigerant
(3) If indicated pressure value is
close to a 0 when connected to
gauge, create the vacuum after in-
specting and repairing location of
leak
(4) Poor circulation of refrigerant
Symptom Probable cause Diagnosis Corrective Action
Pressure low on both low and
high pressure sides
Frost on pipe from condenser to
unit
Refrigerant flow obstructed by dirt
in receiver
Receiver clogged Replace condenser
To Next Page
Loading...
Need help?
General
