Index Mazda Mazda 6 - service repair manual 2002 year
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Content .. 371 372 373 374 ..
Mazda 6. Manual - part 373
U–1
U
HEATER AND AIR CONDITIONER SYSTEMS
LOCATION INDEX ................................................. U-3
BASIC SYSTEM ..................................................U-3CONTROL SYSTEM............................................U-4
SERVICE WARNINGS ........................................... U-8
HANDLING REFRIGERANT................................U-8STORING REFRIGERANT .................................. U-8
SERVICE CAUTIONS.............................................U-8
HANDLING INSUFFICIENT REFRIGERANT
LEVEL...............................................................U-8
HANDLING COMPRESSOR OIL.........................U-8
REFRIGERANT SYSTEM SERVICE
PROCEDURES....................................................U-9GAS CHARGING SET INSTALLATION .............. U-9RECOVERY .........................................................U-9CHARGING..........................................................U-9REFRIGERANT PRESSURE CHECK ...............U-12REFRIGERANT SYSTEM PERFORMANCE
TEST...............................................................U-13
BASIC SYSTEM ...................................................U-14
BLOWER UNIT REMOVAL/INSTALLATION.....U-14BLOWER UNIT DISASSEMBLY/ASSEMBLY ...U-14AIR FILTER REMOVAL/INSTALLATION ..........U-15AIR FILTER INSPECTION.................................U-15A/C UNIT REMOVAL/INSTALLATION ..............U-15A/C UNIT DISASSEMBLY/ASSEMBLY .............U-18EXPANSION VALVE
REMOVAL/INSTALLATION............................U-21
EVAPORATOR INSPECTION ...........................U-22HEATER CORE INSPECTION ..........................U-23REAR HEAT DUCT
REMOVAL/INSTALLATION............................U-23
A/C COMPRESSOR
CONDENSER REMOVAL/INSTALLATION .......U-24CONDENSER INSPECTION .............................U-24REFRIGERANT LINES
REMOVAL/INSTALLATION............................U-25
CONTROL SYSTEM.............................................U-30
AIR INTAKE ACTUATOR
REMOVAL/INSTALLATION............................U-30
AIR INTAKE ACTUATOR INSPECTION ...........U-30AIR MIX ACTUATOR
REMOVAL/INSTALLATION............................U-31
AIR MIX ACTUATOR INSPECTION..................U-32AIRFLOW MODE ACTUATOR
REMOVAL/INSTALLATION............................U-33
AIRFLOW MODE ACTUATOR INSPECTION ...U-34BLOWER MOTOR
REMOVAL/INSTALLATION............................U-35
BLOWER MOTOR INSPECTION ......................U-35RESISTOR REMOVAL/INSTALLATION ...........U-35RESISTOR INSPECTION..................................U-36POWER MOS FET
REMOVAL/INSTALLATION............................U-36
POWER MOS FET INSPECTION .....................U-36MAGNETIC CLUTCH
DISASSEMBLY/ASSEMBLY ..........................U-36
MAGNETIC CLUTCH ADJUSTMENT ...............U-38
MAGNETIC CLUTCH INSPECTION..................U-38SOLAR RADIATION SENSOR
REMOVAL/INSTALLATION ............................U-39
SOLAR RADIATION SENSOR INSPECTION ...U-39AMBIENT TEMPERATURE SENSOR
AMBIENT TEMPERATURE SENSOR
INSPECTION ..................................................U-40
CABIN TEMPERATURE SENSOR
REMOVAL/INSTALLATION ............................U-40
INSPECTION ..................................................U-41
EVAPORATOR TEMPERATURE SENSOR
REMOVAL/INSTALLATION ............................U-41
WATER TEMPERATURE SENSOR
REMOVAL/INSTALLATION ............................U-42
INSPECTION ..................................................U-42
REFRIGERANT PRESSURE SWITCH
INSPECTION ..................................................U-43
CLIMATE CONTROL UNIT REMOVAL .............U-44CLIMATE CONTROL UNIT INSTALLATION .....U-45CLIMATE CONTROL UNIT
DISASSEMBLY/ASSEMBLY ..........................U-45
CLIMATE CONTROL UNIT WIRE
ADJUSTMENT ................................................U-46
CLIMATE CONTROL UNIT INSPECTION.........U-47FAN SWITCH INSPECTION..............................U-52DEFROSTER SWITCH INSPECTION...............U-52
ON-BOARD DIAGNOSTIC ...................................U-53
DIAGNOSTIC TROUBLE CODE NUMBER
INSPECTION ..................................................U-53
DTC 02...............................................................U-56DTC 06...............................................................U-56DTC 07...............................................................U-57DTC 10...............................................................U-57DTC 11...............................................................U-57DTC 12...............................................................U-58DTC 13...............................................................U-58DTC 14...............................................................U-59DTC 15...............................................................U-59DTC 18...............................................................U-59DTC 19...............................................................U-60DTC 21...............................................................U-60DTC 22...............................................................U-61DTC 58...............................................................U-61DTC 59...............................................................U-61DTC 02, 18, 21 (WHEN TWO OR MORE
DTCS ARE INDICATED AT THE SAME TIME) ...................................................U-62
DTC 06, 10, 12, 14, 18, 21 (WHEN TWO OR
MORE DTCS ARE INDICATED AT THE SAME TIME) ...................................................U-62