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MODEL SELECTION INDEX
YG CRUZE
SECTION 1B - AIR CONDITIONING
1. GENERAL DESCRIPTION
1.1 REFRIGERANT CIRCULATION
1.2 REFRIGERANT TYPE
1.3 MAJOR COMPONENTS AND LOCATION
2. DIAGNOSIS
2.1 GENERAL DIAGNOSIS TABLE
2.2 ABNORMAL NOISE DIAGNOSIS
ABNORMAL NOISE FROM COMPRESSOR
ABNORMAL NOISE FROM MAGNETIC CLUTCH
ABNORMAL NOISE FROM TUBING
ABNORMAL NOISE FROM CONDENSER assembly
ABNORMAL NOISE FROM CRANKSHAFT PULLEY
ABNORMAL NOISE FROM TENSION PULLEY
ABNORMAL NOISE FROM A/C EVAPORATOR
ABNORMAL NOISE FROM BLOWER FAN MOTOR
2.3 QUICK CHECK OF REFRIGERANT CHARGE
CHECKING REFRIGERANT CHARGE
2.4 PERFORMANCE DIAGNOSIS
PERFORMANCE DIAGNOSIS TABLE
HIGH PRESSURE GAUGE
LOW PRESSURE GAUGE
THERMOMETER AT CENTRE DUCT
DETAIL DIAGNOSIS TABLE (AMBIENT TEMPERATURE AT 30°C)
2.5 COMPRESSOR DRIVE BELT
INSPECTION
ADJUSTMENT
REPLACEMENT
3. ELECTRICAL DIAGNOSIS
3.1 WIRING DIAGRAM
3.2 A/C SYSTEM INSPECTION OF ECM AND ITS CIRCUITS
VOLTAGE CHECK
ECM VOLTAGE VALUES TABLE FOR A/C CONTROL
4. REFRIGERANT RECOVERY, EVACUATING AND CHARGING
4.1 OPERATING PROCEDURE FOR REFRIGERANT CHARGING
4.2 RECOVERY
REFRIGERANT RECOVERY
4.3 REPLENISHING COMPRESSOR OIL
WHEN CHARGING with REFRIGERANT ONLY
WHEN REPLACING COMPRESSOR
WHEN REPLACING OTHER PARTs
4.4 EVACUATING
EVACUATING PROCEDURE
4.5 CHECKING SYSTEM FOR PRESSURE LEAKS
4.6 CHARGING
CHARGING PROCEDURE
4.7 REMOVING MANIFOLD GAUGE SET
4.8 LEAK TEST
LIQUID LEAK DETECTORS
5. ON-VEHICLE SERVICE
5.1 SERVICE PRECAUTION
REFRIGERANT LINE
HANDLING REFRIGERANT HFC-134a (R-134a)
REFRIGERANT RECOVERY
REFRIGERANT CHARGE
5.2 CONDENSER ASSEMBLY
INSPECTION
REMOVAL
INSTALLATION
5.3 RECEIVER/DRIER
REMOVAL
INSTALLATION
5.4 CONDENSER COOLING FAN
REMOVAL
INSTALLATION
INSPECTION
5.5 COOLING UNIT (EVAPORATOR)
REMOVAL
INSPECTION
INSTALLATION
5.6 A/C EVAPORATOR TEMPERATURE SENSOR
5.7 EXPANSION VALVE
REMOVAL
INSTALLATION
INSPECTION
5.8 A/C REFRIGERANT PRESSURE SWITCH
INSPECTION
5.9 A/C SWITCH
REMOVAL AND INSTALLATION
INSPECTION
5.10 COMPRESSOR RELAY AND CONDENSER COOLING FAN RELAY
INSPECTION
5.11 COMPRESSOR
REMOVAL
INSTALLATION
5.12 MAGNETIC CLUTCH
INSPECTION
REMOVAL
INSTALLATION
5.13 LIP TYPE SEAL
REMOVAL
INSTALLATION
6. REQUIRED SERVICE MATERIAL
7. SPECIAL TOOLS