Home/Audi/TT/Audi TT 8J (2006-2010)/Repair manual/Air Conditioning (coupe)/COMPONENTS ACTUATED BY A/C SYSTEM, ELECTRICAL TEST

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Wiring diagrams Section: Air Conditioning (coupe)

A/C COMPRESSOR BELT PULLEY, REPLACEMENT

A/C SYSTEM CONTROL AND REGULATION COMPONENTS OUTSIDE PASSENGER COMPARTMENT

A/C SYSTEM CONTROL AND REGULATION COMPONENTS INSIDE PASSENGER COMPARTMENT

A/C SYSTEM, OPERATING AFTER FILLING REFRIGERANT CIRCUIT

A/C AND REFRIGERANT SAFETY PRECAUTIONS

ADAPTER CABLE FOR ACTIVATING CONTROL MOTORS

CHECKING ELECTRICAL COMPONENTS

CLIMATRONIC CONTROL MODULE -J255

CONTACT CORROSION

DRYER CARTRIDGE

DUST AND POLLEN FILTER WITH ACTIVATED CHARCOAL INSERT

EVAPORATOR, CLEANING WITH ULTRASOUND A/C CLEANER

FRESH AIR BLOWER CONTROL MODULE -J126- AND FRESH AIR BLOWER -V2

PAINTING VEHICLES WITH A/C

PERFORMING GUIDED FAULT FINDING

REFRIGERANT CIRCUIT, DRAINING

REFRIGERANT CIRCUIT, REPAIRS

REFRIGERANT CIRCUIT, SERVICING

REFRIGERANT SAFETY PRECAUTIONS

REFRIGERANT CIRCUIT O-RINGS

REFRIGERANT R134A

AIR ROUTING AND DISTRIBUTION IN PASSENGER COMPARTMENT

A/C UNIT COMPONENTS

REFRIGERANT CIRCUIT COMPONENTS OVERVIEW

BELT PULLEY, DENSO A/C COMPRESSOR, VERSION 1

BELT PULLEY, DENSO A/C COMPRESSOR, VERSION 2

AIR FLOW DOOR MOTOR -V71-, FUNCTION

AIR GUIDE IN EVAPORATOR HOUSING

AIR GUIDE IN AIR DISTRIBUTION HOUSING

HIGH PRESSURE SENSOR -G65- SIGNAL

FASTENER TIGHTENING SPECIFICATIONS

A/C COMPRESSOR REGULATOR VALVE -N280-, CHECKING SWITCH-ON SIGNAL

COOLING PERFORMANCE TEST REQUIREMENTS

COOLING OUTPUT, CHECKING

DETERMINING MALFUNCTION IF SPECIFIED VALUES ARE NOT OBTAINED

Continuation of test: "Pressure in refrigerant circuit increases"

TEMPERATURE INCREASE DOWNSTREAM FROM EVAPORATOR, DETERMINING MALFUNCTION

ICE FORMATION ON EVAPORATOR, LOCALIZING MALFUNCTION

CAUSES OF ODOR

COMPONENTS ACTUATED BY A/C SYSTEM, ELECTRICAL TEST

CONDENSATION WATER DRAIN HOSE, CHECKING

HEATING PERFORMANCE, GENERAL INFORMATION

HEAT OUTPUT TEST REQUIREMENTS

HEATING PERFORMANCE, CHECKING

HEATED SEATS, CHECKING

HIGH PRESSURE SENSOR -G65-, CHECKING PRESSURE SIGNAL

ROUTING 3-PIN CONNECTOR ON HIGH PRESSURE SENSOR -G65

PASSENGER COMPARTMENT FORCED AIR EXTRACTION, CHECKING

PLENUM CHAMBER WATER DRAIN, CHECKING AND CLEANING

REAR WINDOW DEFOGGER, CHECKING

WIRING AND COMPONENT TESTING WITH TEST BOX VAG 1598A

A/C COMPRESSOR, REMOVING FROM BRACKET - ENGINE CODE(S): BPY, CCTA, CDMA & CETA

A/C COMPRESSOR, REMOVING FROM BRACKET - ENGINE CODE(S): CEPB

A/C UNIT

AIR INTAKE GRILLE

AIR INTAKE HOUSING WITH RECIRCULATING AND AIR FLOW/FRESH AIR DOOR

DENSO A/C COMPRESSOR (VERSION 1)

DENSO A/C COMPRESSOR (VERSION 2)

SANDEN A/C COMPRESSOR

CLIMATRONIC CONTROL MODULE -J255- STUCK IN CENTER CONSOLE, REMOVING

AIR FLOW DOOR MOTOR -V71

CENTRAL AIR DOOR MOTOR -V70- / -V145

DEFROSTER DOOR MOTOR -V107

LEFT TEMPERATURE DOOR MOTOR -V158

RECIRCULATION DOOR MOTOR -V113

RIGHT TEMPERATURE DOOR MOTOR -V159

DUST AND POLLEN FILTER

FRESH AIR BLOWER CONTROL MODULE -J126

FRESH AIR INTAKE COVER

FRONT UPPER BODY OUTLET TEMPERATURE SENSORS -G385 - / -G386

HEATER CORE

HIGH PRESSURE SENSOR -G65

INSTRUMENT PANEL VENTS

INTERIOR TEMPERATURE SENSOR FAN -V42

A/C COMPRESSOR REFRIGERANT LINES

A/C COMPRESSOR

CONDENSER - ENGINE CODE(S): BPY, CCTA, CDMA & CETA

CONDENSER - ENGINE CODE(S): CEPB

DRYER CARTRIDGE ON CONDENSER

DRYER CARTRIDGE ON MODINE CONDENSER

DRYER CARTRIDGE, ON DENSO CONDENSER

EVAPORATOR

EXPANSION VALVE

FLUID RESERVOIR

REFRIGERANT LINES, DISCONNECTING AND CONNECTING FROM CONDENSER

REFRIGERANT LINES, DISCONNECTING AND CONNECTING FROM EXPANSION VALVE

SUNLIGHT PHOTO SENSOR -G107

EVAPORATOR VENT TEMPERATURE SENSOR -G263

LEFT FOOTWELL VENT TEMPERATURE SENSOR -G261

RIGHT FOOTWELL VENT TEMPERATURE SENSOR -G262

ELECTRICAL COMPONENTS OF A/C UNIT

EVAPORATOR HOUSING

All sections

COMPONENTS ACTUATED BY A/C SYSTEM, ELECTRICAL TEST Audi TT 8J

Air Conditioning (coupe)

COMPONENTS ACTUATED BY A/C SYSTEM, ELECTRICAL TEST

Note. Various vehicle electrical components (for example, Heated Rear Window -Z1- and heated seats) that do not belong to the heater are activated by the Climatronic control module -J255-. Perform an electrical test as described in Guided Fault Finding using Vehicle diagnosis, testing and information system VAS5051B in the "Guided Fault Finding" function.

Checking the heated rear window -Z1-, refer to «REAR WINDOW DEFOGGER, CHECKING»(/audi/tt/8j-2006-2010/remont/automatic-hvac-system/#air-conditioning-coupe__rear-window-defogger-checking) .
Heated seats, checking, refer to «HEATED SEATS, CHECKING»(/audi/tt/8j-2006-2010/remont/automatic-hvac-system/#air-conditioning-coupe__heated-seats-checking) .