Contents Wiring diagrams Section: Air Conditioning (sedan) All sections

SPECIAL TOOLS Audi A4 B8

Air Conditioning (sedan) 4 illustrations ~947 words

SPECIAL TOOLS

Retainer 3079

Hose Clamps Up To 40 mm 3093

Hose Clamps Up To 25 mm 3094

Hook 3438

Engine Support Bridge 10- 222 A

Scheme 262

Scheme 262: SPECIAL TOOLS

Ratchet Wrench T40083

Hex Ball Socket TORX TB 60 T40087

Scheme 263

Scheme 263

Engine Support Supplement Set T40093

Scheme 264

Scheme 264

Pliers T40147

Socket Wrench T10001/10 from the Shock Absorber Set T10001 or

Cooling System Tester V.A.G 1274

Engine and Transmission Lifter V.A.G 1383 A

Scheme 265

Scheme 265

Connector Test Kit V.A.G 1594 C

Vehicle Diagnostic, Testing and Information System VAS 5051 with Diagnostic Cable VAS 5051/5A

DSO Measuring Lead 1 & 2 VAS 5051/8

Ultrasound A/C Cleaner VAS 6189A

Edition 09212010

See also:
General Information
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
Removal and Installation
[For engine(s) CAEB] Removal and Installation
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
Description and Operation
Removal and Installation
Removal and Installation
General Information
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
Removal and Installation
Maintenance, Diagnosis
Removal and Installation
Removal and Installation
Description and Operation
Description and Operation
Removal and Installation
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
Removal and Installation
[For engine(s) CAEB] Removal and Installation
Removal and Installation
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
[For engine(s) CAEB, CALA, CCBA] Removal and Installation
SAFETY PRECAUTIONS WHEN HANDLING REFRIGERANT
SAFETY PRECAUTIONS WHEN WORKING ON VEHICLES WITH START/STOP SYSTEM
REFRIGERANT CIRCUIT, DRAINING
REFRIGERANT CIRCUIT REPAIR
VEHICLES WITH A/C, PAINTING
A/C AND REFRIGERANT SAFETY PRECAUTIONS
REFRIGERANT CIRCUIT COMPONENTS OVERVIEW
A/C SYSTEM CONTROL AND REGULATION COMPONENTS OUTSIDE PASSENGER COMPARTMENT
COOLANT CIRCUIT, SERVICING
CONTACT CORROSION
A/C COMPONENTS CONTROLLED BY OTHER CONTROL MODULES, ELECTRICAL TEST
COMPONENTS CONTROLLED BY A/C SYSTEM, ELECTRICAL TEST
REFRIGERANT CIRCUIT O-RINGS
A/C UNIT, CHECKING COOLING OUTPUT
A/C SYSTEM, OPERATING AFTER FILLING REFRIGERANT CIRCUIT
A/C COMPRESSOR REGULATOR VALVE N280, CHECKING SWITCH-ON SIGNAL
A/C COMPRESSOR ON BRACKET
REFRIGERANT LINES, DISCONNECTING FROM COMPRESSOR
A/C COMPRESSOR
BELT PULLEY
A/C COMPRESSOR DRIVE UNIT
COMPRESSOR
A/C PRESSURE/TEMPERATURE SENSOR G395
REFRIGERANT LINES, DISCONNECTING FROM CONDENSER
CONDENSER
FLUID RESERVOIR
DRYER CARTRIDGE
REFRIGERANT LINES DISCONNECTING FROM QUICK-RELEASE COUPLINGS
REFRIGERANT LINES WITH INNER HEAT EXCHANGER
EXPANSION VALVE
A/C UNIT
EVAPORATOR, A/C UNIT INSTALLED
PLENUM CHAMBER WATER DRAIN, CHECKING AND CLEANING
CONDENSATION WATER DRAIN HOSE
DUST AND POLLEN FILTER
A/C SYSTEM EVAPORATOR, CLEANING
CLIMATRONIC CONTROL MODULE ALLOCATION
A/C UNIT AND AIR DISTRIBUTION HOUSING, COMFORT SYSTEM
COOLANT PUMP
COOLANT PUMP
CAUSES OF ODOR
COMPRESSOR
COMPRESSOR
COMPONENTS OUTSIDE PASSENGER COMPARTMENT
PASSENGER COMPARTMENT A/C COMPONENTS
AIR ROUTING AND DISTRIBUTION IN PASSENGER COMPARTMENT
A/C UNIT AIR INTAKE HOUSING
A/C CONTROL MOTOR BLOCK DIAGRAM
GLOVE COMPARTMENT COOLING TO AIR INTAKE MANIFOLD CONNECTION
AIR CONDITIONER, LEVERS AND CONNECTING ELEMENTS
CLIMATRONIC CONTROL MODULE J255
AIR DISTRIBUTOR HOUSING DOORS AND PARTITIONS
FRESH AIR INTAKE
A/C UNIT AND AIR INTAKE HOUSING COMPONENTS
PASSENGER COMPARTMENT FORCED AIR EXTRACTION, CHECKING
INSTRUMENT PANEL VENTS AND REAR VENTS
AUXILIARY AIR HEATER HEATING ELEMENT
AIR ROUTING IN AIR INTAKE HOUSING AND A/C UNIT
RIGHT FOOTWELL VENT
REAR VENT AIR GUIDE SLOTS, SEALING
LEFT FOOTWELL VENTS
CENTER OUTLET G191
INSTRUMENT PANEL VENT AIR GUIDE PLUG
DUST AND POLLEN FILTER WITH ACTIVATED CHARCOAL INSERT
LEFT AND RIGHT RADIATOR HOUSING TEMPERATURE DOORS
A/C UNIT HEAT EXCHANGER
A/C COMPRESSOR INPUT SHAFT
A/C COMPRESSOR INPUT SHAFT, LOOSENING AND TIGHTENING
DRIVE PLATE WITH OVERLOAD PROTECTION, CHECKING RUN-OUT AND ADJUSTING
DRIVE PLATE WITH OVERLOAD PROTECTION
A/C COMPRESSOR DRIVE PLATE
DRIVE PLATE WITH ROLLER BEARING
RECIRCULATION DOOR -V113
AIRFLOW DOOR V71
DEFROSTER DOOR V107
LEFT FOOTWELL DOOR AND FOOTWELL DOOR
LEFT RETAINING PLATE WITH FOOTWELL DOOR V261
TEMPERATURE REGULATOR DOOR V68 AND REAR TEMPERATURE DOOR V137
LEFT FOOTWELL OUTLET AND VENT
FRESH AIR BLOWER CONTROL MODULE J126
CENTER VENT ADJUSTMENT V102
FRESH AIR BLOWER V2
EVAPORATOR VENT G263
LEFT TEMPERATURE DOOR V158
LEFT CENTER VENT V110
RIGHT FOOTWELL VENT G262
RIGHT TEMPERATURE DOOR V159
RIGHT CENTER VENT V111
RIGHT RETAINING PLATE WITH FOOTWELL DOOR V109 AND RIGHT CENTER VENT V111
RIGHT FOOTWELL DOOR V109
HEATED REAR WINDOW, CHECKING
CLIMATRONIC REFRIGERANT SHUT-OFF VALVE
OUTSIDE AIR G17
AIR QUALITY SENSOR G238
AIR QUALITY SENSOR G238, CHECKING
A/C PRESSURE/TEMPERATURE SENSOR G395, CHECKING PRESSURE SIGNAL
FRONT SEAT HEATING AND VENTILATION, CHECKING
LEFT FRONT UPPER BODY OUTLET G385
INTERIOR TEMPERATURE SENSOR FAN V42
SUNLIGHT PHOTO SENSOR G107
RIGHT FRONT UPPER BODY OUTLET G386
A/C COMPRESSOR REGULATOR VALVE N280, ELECTRICAL TEST
ICE FORMATION ON EVAPORATOR, LOCALIZING MALFUNCTION
REQUIRED COOLING OUTPUT NOT REACHED, MALFUNCTION NOTIFICATION
HEAT OUTPUT AND TEMPERATURE DOOR ACTIVATION, TESTING REQUIREMENTS
HEATING OUTPUT AND TEMPERATURE DOOR ACTIVATION, BASIS CLIMATE CONTROL SYSTEM
Temperature Increase Downstream from Evaporator, Determining Malfunction
RIGHT RADIATOR HOUSING WITH TEMPERATURE DOORS
PREPARING FOR REMOVAL
BELT PULLEY
BACK PRESSURE DOOR
AIR INTAKE DUCT IN AIR INTAKE HOUSING
RIGHT RADIATOR HOUSING, MOTOR MOUNTING PLATE REMOVED
RIGHT RADIATOR HOUSING AND RIGHT MOTOR MOUNTING PLATE
A/C SYSTEM, BASIS
A/C SYSTEM, COMFORT
EVAPORATOR HOUSING
LEFT RADIATOR HOUSING WITH TEMPERATURE DOORS