Climate Control -- 163 Chassis

• General Information
  • General notes: Passenger cars: Climate control - AH83.00-Z-9999AZ
  • Notes on handling refrigerant R134a - AH83.30-N-0003-01A
  • Conduct if air conditioning system is damaged or leaking - AH83.30-N-0004-01A
  • Protect air conditioning circuit and components from moisture when carrying out repair work - AH83.30-N-0005-01A
  • Notes on retrofitting an air conditioning system - AH83.30-P-0001-02A
• Basic Knowledge
  • Ventilation, function - GF83.10-P-2000GH
  • Ventilation, function - GF83.10-P-2000GI
  • Air inlet, location - GF83.10-P-2100-01GH
  • Air duct locations - GF83.10-P-2101-01GH
  • Air duct locations - GF83.10-P-2101-01GI
  • Blower, location - GF83.10-P-2102-01GH
  • Blower, function - GF83.10-P-2102-02GH
  • Blower, location / task / design / function - GF83.10-P-2102GC
  • Blower controller function - GF83.10-P-2103-01GI
  • Dust filter, location - GF83.10-P-2104-01GH
  • Rear ventilation, function - GF83.10-P-2105-01GC
  • Rear ventilation, location - GF83.10-P-2105-02GH
  • Defroster nozzle, location - GF83.10-P-2106-01GH
  • Center nozzle, function - GF83.10-P-2107-01GH
  • Center nozzle, location - GF83.10-P-2107-02GH
  • Side nozzle, function - GF83.10-P-2108-01GH
  • Side nozzle, location - GF83.10-P-2108-02GH
  • Front footwell air vent function - GF83.10-P-2109-01GC
  • Front footwell air outlet, location - GF83.10-P-2109-02GH
  • Rear footwell air vent function - GF83.10-P-2110-01GC
  • Rear footwell air vent function - GF83.10-P-2110-01GI
  • Rear footwell air vent location - GF83.10-P-2110-02GH
  • Rear nozzle function - GF83.10-P-2111-01GI
  • Recirculating air switch function - GF83.10-P-2117-01GH
  • Recirculating air switch location - GF83.10-P-2117-02GH
  • Recirculating air switch location/task/design/function - GF83.10-P-2117GH
  • Series resistor group, position - GF83.10-P-2124-01GH
  • Series resistor assembly function - GF83.10-P-2124-02GH
  • Combination filter, location/task/design/function - GF83.10-P-2128GI
  • Footwell flap actuator motor, function - GF83.10-P-2132-02GI
  • Footwell flap actuator motor, location / task / function - GF83.10-P-2132GI
  • Air inlet, location/function - GF83.10-P-2138GC
  • Air ducts, location/task/design - GF83.10-P-2139GH
  • Blower regulator, location / task / function - GF83.10-P-2141GI
  • Dust filter, location / task / function - GF83.10-P-2142GH
  • Rear ventilation, location/purpose/function - GF83.10-P-2143GC
  • Defroster nozzle, location/purpose/function - GF83.10-P-2144GC
  • Front footwell air outlet, location/purpose/function - GF83.10-P-2145GC
  • Rear footwell air vent, location/task/function - GF83.10-P-2146GC
  • Rear footwell air outlet, location/task/function - GF83.10-P-2146GI
  • Center nozzle, location/purpose/function - GF83.10-P-2149GC
  • Side nozzle, location/purpose/function - GF83.10-P-2150GC
  • Rear compartment nozzle location/task/function - GF83.10-P-2151GI
  • Series resistor group, location/task/function - GF83.10-P-2161GC
  • Rear blower motor, function - GF83.10-P-2168-01GI
  • Rear blower motor, position/task/design/function - GF83.10-P-2168GI
  • Blower motor function - GF83.10-P-2170-01GI
  • Blower motor location/task/design/function - GF83.10-P-2170GI
  • Rear shutoff flap actuator motor function - GF83.10-P-2171-01GI
  • Rear shutoff flap actuator motor location/task/function - GF83.10-P-2171GI
  • Center outlet flap actuator motor - GF83.10-P-2172-01GI
  • Center outlet flap actuator motor, location/task/function - GF83.10-P-2172GI
  • Rear air distribution flap actuator motor function - GF83.10-P-2173-01GI
  • Rear air distribution flap actuator motor, location/task/function - GF83.10-P-2173GI
  • Defroster vent flap actuator motor, function - GF83.10-P-2175-01GI
  • Defroster vent flap actuator motor, location/task/function - GF83.10-P-2175GI
  • Electronic blower control unit, rear ventilation, function - GF83.10-P-2176-01GI
  • Rear electronic blower regulator, location/task/function - GF83.10-P-2176GI
  • Heater function - GF83.20-P-0002GH
  • Heater functional description table of contents - GF83.20-P-0998GH
  • Heater circuit function - GF83.20-P-2003GH
  • Heater controls, function - GF83.20-P-2004GH
  • Heater core, function - GF83.20-P-2101-01GC
  • Heating system heat exchanger, location - GF83.20-P-2101-02GH
  • Heating water circulation pump function - GF83.20-P-2102-01GI
  • Heater housing position - GF83.20-P-2103-01GH
  • Heater box function - GF83.20-P-2103-02GH
  • Heater housing task - GF83.20-P-2103-03GC
  • Fresh air/recirculated air flap, location - GF83.20-P-2104-01GH
  • Fresh air/recirculated air flap, function - GF83.20-P-2104-02GH
  • Heater core, location/purpose/function - GF83.20-P-2108GC
  • Heating water circulation pump, location/task/function - GF83.20-P-2109GI
  • Heater housing position/task/function - GF83.20-P-2110GC
  • Fresh air/recirculated air flap, location/purpose/function - GF83.20-P-2111GC
  • Blower switch, location - GF83.25-P-2100-01GH
  • Blower switch, function - GF83.25-P-2100-02GC
  • Blower switch, location/task/design/function - GF83.25-P-2100GC
  • Blower switch, location/task/design/function - GF83.25-P-2100GI
  • Air distribution switch, function - GF83.25-P-2101-01GH
  • Air distribution switch, function - GF83.25-P-2101-01GI
  • Air distribution switch, location - GF83.25-P-2101-02GH
  • Air distribution switch, location/task/design/function - GF83.25-P-2101GH
  • Air distribution switch, location/task/design/function - GF83.25-P-2101GI
  • Temperature selector wheel, function - GF83.25-P-2102-01GH
  • Temperature selector wheel, function - GF83.25-P-2102-01GI
  • Temperature selector wheel, location - GF83.25-P-2102-02GH
  • Temperature selector wheel, location/task/design/function - GF83.25-P-2102GC
  • Temperature selector wheel, location/task/design/function - GF83.25-P-2102GI
  • Air conditioning (TAC) function - GF83.30-P-0001GH
  • Air conditioning, location of components - GF83.30-P-0003-01GH
  • Table of contents, air conditioning (TAC) function description - GF83.30-P-0999GH
  • Air conditioning control module function - GF83.30-P-2001GH
  • Air conditioning control module, location - GF83.30-P-2102-02GH
  • AC control module location/task/function - GF83.30-P-2102GH
  • AC button, function - GF83.30-P-2103-01GH
  • AC button, location - GF83.30-P-2103-02GH
  • AC button, location/task/function - GF83.30-P-2103GH
  • Evaporator housing, position - GF83.30-P-2104-01GH
  • Evaporator housing, function - GF83.30-P-2104-02GH
  • Evaporator housing, task - GF83.30-P-2104-04GH
  • Fresh air/recirculated air flap actuator motor, position - GF83.30-P-2105-01GC
  • Fresh air/recirculated air flap actuator motor, position - GF83.30-P-2105-01GH
  • Fresh air/recirculated air flap actuator motor, function - GF83.30-P-2105-02GH
  • Fresh air/recirculated air flap actuator, function - GF83.30-P-2105-02GI
  • Air conditioning fluid reservoir, location - GF83.30-P-2106-01GH
  • Air conditioning fluid reservoir, function - GF83.30-P-2106-02GC
  • All-activity module, location - GF83.30-P-2108-02GH
  • Fresh air/recirculated air flap actuator, location/task/function - GF83.30-P-2116GC
  • Evaporator housing, location/task/function - GF83.30-P-2119GH
  • Air conditioning fluid reservoir, location/task/function - GF83.30-P-2120GC
  • Overview of air conditioning (TAC) system components, location/purpose/design/function - GF83.30-P-9999GI
  • Automatic air conditioning (AAC), function - GF83.40-P-0001GI
  • Table of contents, automatic air conditioning (AAC) function description - GF83.40-P-0999GI
  • Automatic air conditioning push-button control module, function - GF83.40-P-2000GI
  • Refrigerant circuit function - GF83.40-P-2001GH
  • Refrigerant circuit, function - GF83.40-P-2001GI
  • Rear ventilation control panel, function - GF83.40-P-2007GI
  • Blower button, function - GF83.40-P-2100-01GI
  • Air distribution button function - GF83.40-P-2101-01GI
  • Recirculating air push-button, function - GF83.40-P-2102-01GI
  • Automatic air conditioning box function - GF83.40-P-2105-02GI
  • Automatic air conditioning box, design - GF83.40-P-2105-04GI
  • Air conditioner housing, location / task / design / function - GF83.40-P-2105GI
  • AC OFF button, function - GF83.40-P-2107-01GI
  • AC OFF button, location/task/function - GF83.40-P-2107GI
  • REST button, function - GF83.40-P-2109-01GI
  • Auxiliary fan, function - GF83.40-P-2115-01GH
  • Auxiliary fan, function - GF83.40-P-2115-01GI
  • Auxiliary fan, location - GF83.40-P-2115-02GH
  • Engine/air conditioning electric fan, function - GF83.40-P-2118-01GH
  • Electric fan, engine/air conditioning, location - GF83.40-P-2118-02GH
  • Condenser function - GF83.40-P-2120-01GC
  • Condenser, location - GF83.40-P-2120-02GH
  • Evaporator, function - GF83.40-P-2121-01GC
  • Evaporator, location - GF83.40-P-2121-02GH
  • Evaporator, location/purpose/design/function - GF83.40-P-2121GC
  • Fluid reservoir function - GF83.40-P-2122-01GI
  • Expansion valve, function - GF83.40-P-2123-01GC
  • Expansion valve, location - GF83.40-P-2123-02GH
  • Expansion valve, location/task/design/function - GF83.40-P-2123GC
  • Refrigerant pressure sensor, function - GF83.40-P-2126-01GH
  • Refrigerant pressure sensor, location - GF83.40-P-2126-02GH
  • Defroster button, function - GF83.40-P-2139-02GI
  • Defroster button, location / task / function - GF83.40-P-2139GI
  • Blower button position/task/function - GF83.40-P-2144GI
  • Recirculating air push-button, location/task/function - GF83.40-P-2145GI
  • Auto button, location / task / function - GF83.40-P-2147GI
  • Auto button, location / task / function - GF83.40-P-2147GJ
  • Residual heat button, location / task / function - GF83.40-P-2148GI
  • Electric fan engine/air conditioning system, location/purpose/function - GF83.40-P-2151GH
  • Condenser location/task/function - GF83.40-P-2152GC
  • Fluid reservoir, location/purpose/function - GF83.40-P-2153GI
  • Refrigerant pressure sensor, location/task/function - GF83.40-P-2156GH
  • Air distribution button, location/task/function - GF83.40-P-2159GI
  • Auxiliary fan, location/purpose/function - GF83.40-P-2162GH
  • Refrigerant pressure and temperature sensor, function - GF83.40-P-2171-01GI
  • Refrigerant pressure and temperature sensor position/task/function - GF83.40-P-2171GI
  • Engine and AC electric suction fan with integrated control, function - GF83.40-P-2172-01GI
  • Electric suction-type fan for engine and AC with integrated control, location/task/function - GF83.40-P-2172GI
  • Button for rear area air distribution, location/task/function - GF83.40-P-2173GI
  • Survey of automatic air conditioning system components, location/purpose/design/function - GF83.40-P-9990GI
  • Refrigerant compressor, location - GF83.55-P-2100-01GH
  • Refrigerant compressor, function - GF83.55-P-2100-02A
  • Refrigerant compressor, function - GF83.55-P-2100-02P
  • Refrigerant compressor, design - GF83.55-P-2100-03P
  • Refrigerant compressor, location/task/design/function - GF83.55-P-2100GH
  • Refrigerant compressor, location/task/design/function - GF83.55-P-2100P
  • Electromagnetic clutch, function - GF83.55-P-2101-01A
  • Electromagnetic clutch, location - GF83.55-P-2101-02GH
  • Electromagnetic clutch, design - GF83.55-P-2101-03GH
  • Electromagnetic clutch position/task/design/function - GF83.55-P-2101GH
  • Refrigerant compressor control valve, function - GF83.55-P-2102-02P
  • Control valve, location/task/function - GF83.55-P-2102P
  • Belt pulley, function - GF83.55-P-2103-02P
  • Belt pulley, design - GF83.55-P-2103-03P
  • Belt pulley, location/task/design/function - GF83.55-P-2103P
  • Pressure relief valve, function - GF83.55-P-2104-02P
  • Pressure relief valve, location / task / function - GF83.55-P-2104P
  • Temperature control, function - GF83.57-P-2000GH
  • Temperature control, function - GF83.57-P-2000GI
  • In-car temperature sensor with aspirator blower, location - GF83.57-P-2100-01GH
  • In-car temperature sensor with aspirator blower function - GF83.57-P-2100-02GH
  • Outside air temperature sensor function - GF83.57-P-2103-01GH
  • Outside air temperature sensor position - GF83.57-P-2103-02GH
  • Blending air actuator, location - GF83.57-P-2105-01GH
  • Blending air flap motor function - GF83.57-P-2105-02GH
  • Blending air flap motor function - GF83.57-P-2105-02GI
  • Icing protection temperature sensor, location - GF83.57-P-2106-01GH
  • Icing protection temperature sensor, function - GF83.57-P-2106-02GH
  • In-car temperature sensor with aspirator blower, location/task/function - GF83.57-P-2107GH
  • Outside temperature sensor, location/task/function - GF83.57-P-2110GH
  • Sun sensor position/task/function - GF83.57-P-2111GI
  • Blending air flap actuator motor, location/task/function - GF83.57-P-2112GC
  • Blending air flap actuator motor, location/task/function - GF83.57-P-2112GI
  • Icing protection temperature sensor, location/task/function - GF83.57-P-2113GH
  • In-car temperature sensor, location - GF83.57-P-2115-01GH
  • In-car temperature sensor, function - GF83.57-P-2115-02GH
  • In-car temperature sensor, location/task/function - GF83.57-P-2115GH
  • In-car temperature sensor, location/task/function - GF83.57-P-2115GI
  • Center nozzle vent air temperature sensor, location/task/function - GF83.57-P-2116GI
  • Front footwell vent air temperature sensor, location/task/function - GF83.57-P-2117GI
  • Rear air stream temperature sensor, location/task/function - GF83.57-P-2118GI
  • Ambient temperature display temperature sensor, function - GF83.57-P-2119-01GI
  • Ambient temperature display temperature sensor, location/task/function - GF83.57-P-2119GI
  • Residual engine heat utilization system, function - GF83.75-P-2000GI
• Safety Precautions
  • Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant. - AS83.00-Z-0001-01A
  • Safety information: Climate control - AS83.00-Z-9999ZZ
• Trouble Diagnosis
  • Air conditioning sometimes does not work - AF83.30-P-6000B
  • Insufficient air conditioning during idling - AF83.30-P-6007A
  • No refrigeration/heat from automatic air conditioner - AF83.40-P-3400A
  • Heater does not function - AF83.40-P-6008A
• Self-Diagnostic System
  • Heater, diagnosis, contents - AD83.20-P-1000GHZ
  • Diagnosis tools, heater - AD83.20-P-2000-01GC
  • Heater, diagnosis, basic knowledge - AD83.20-P-2000GH
  • Heater capacity, function check, heater - AD83.20-P-3000-01GH
  • Heater, diagnosis, function check - AD83.20-P-3000GH
  • Air conditioning (Tempmatic) diagnosis contents - AD83.30-P-1000GHZ
  • Air conditioning (Tempmatic) preconditions for operational check - AD83.30-P-2000-01GH
  • Air conditioning (Tempmatic) preconditions for operational check - AD83.30-P-2000-01GK
  • Air conditioning (Tempmatic) version coding - AD83.30-P-2000-02GH
  • Air conditioning (Tempmatic) notes on fault memory - AD83.30-P-2000-03GH
  • Air conditioning (Tempmatic) diagnosis tools - AD83.30-P-2000-04GH
  • Air conditioning (Tempmatic) test of electrical system tools - AD83.30-P-2000-06GH
  • Air conditioning (Tempmatic) socket box connection diagram - AD83.30-P-2000-07GH
  • Air conditioning (Tempmatic) diagnosis previous knowledge - AD83.30-P-2000GH
  • Air conditioning (Tempmatic) diagnosis operational check - AD83.30-P-3000GH
  • Air conditioning (TAU) diagnosis function check actual values - AD83.30-P-3001GH
  • Air conditioning (TAU) diagnostic fault memory - AD83.30-P-4000GH
  • Air conditioning (Tempmatic) test of electrical system circuit 15 voltage supply - AD83.30-P-6000-01GH
  • Air conditioning (Tempmatic) test of electrical system circuit 31 GND - AD83.30-P-6000-02GH
  • Air conditioning (Tempmatic) test of electrical system in-car temperature sensor - AD83.30-P-6000-03GH
  • Air conditioning (Tempmatic) test of electrical system anti-icing temperature sensor - AD83.30-P-6000-04GH
  • Air conditioning (Tempmatic) test of electrical system temperature selector control voltage - AD83.30-P-6000-05GH
  • Air conditioning (Tempmatic) test of electrical system blending air flap servo motor control voltage - AD83.30-P-6000-06GH
  • Air conditioning (Tempmatic) test of electrical system blending air flap servo motor GND - AD83.30-P-6000-07GH
  • Air conditioning (Tempmatic) test of electrical system refrigerant compressor actuation - AD83.30-P-6000-08GH
  • Air conditioning (Tempmatic) test of electrical system refrigerant pressure sensor - AD83.30-P-6000-09GH
  • Outside air temperature sensor, testing electrical system of TAC - AD83.30-P-6000-24GH
  • Air conditioning (Tempmatic) electrical system testing - AD83.30-P-6000GH
• Testing & Repair
  • Testing and repair work: Passenger cars: Climate control - AR83.00-Z-9163AA
  • Remove/install center outlet flap actuator motor - AR83.10-P-2019GH
  • Removing and installing rear air nozzle - AR83.10-P-4800GH
  • Remove, install switch unit for heater/ventilation - AR83.20-P-1835GH
  • Remove and install heat exchanger from heater housing - AR83.20-P-3400GH
  • Replace bulbs in push-button control module - AR83.25-P-1123GH
  • Remove and install series resistor for heater blower - AR83.25-P-1250GH
  • Remove/install cover at air intake - AR83.25-P-1405GH
  • Checking air conditioning system for leakage - AR83.30-D-1209-01A
  • Carry out quick test on air conditioning system - AR83.30-D-1209A
  • Draining, evacuating and refilling air conditioning, checking function and checking for leaks - AR83.30-P-1760GH
  • Remove/install defroster vent flap actuator motor for windshield - AR83.30-P-2006GH
  • Remove/install footwell flap actuator motor - AR83.30-P-2007GH
  • Remove/install rear shutoff flap actuator motor - AR83.30-P-2008GH
  • Remove/install fresh air/recirculated air stepper motor - AR83.30-P-2010GH
  • Removing and installing blending air increment adjustment motor - AR83.30-P-2020GH
  • Remove and install evaporator housing - AR83.30-P-5200GH
  • Disassembling, assembling A/C housing - AR83.30-P-5201GH
  • Correcting oil level in air conditioning following repair or slow refrigerant loss - AR83.30-P-5251E
  • Correcting oil level in air conditioning after replacing parts - AR83.30-P-5252E
  • Correcting oil level in air conditioning after system suddenly loses all refrigerant - AR83.30-P-5253E
  • Remove and install expansion valve - AR83.30-P-5520GH
  • Remove/install evaporator - AR83.30-P-5540GH
  • Remove/install air conditioning blower motor - AR83.30-P-5560GH
  • Remove/install blower motor in rear - AR83.30-P-5565GH
  • Remove/install auxiliary fan - AR83.30-P-5600GH
  • Remove and install receiver/drier - AR83.30-P-6520GH
  • Install/remove condenser - AR83.30-P-6540GH
  • Remove, install air conditioning control module - AR83.30-P-6600GH
  • Remove and install evaporator temperature sensor - AR83.30-P-8085GH
  • Remove/install outside air temperature sensor - AR83.30-P-8086GH
  • Remove/install air outlet temperature sensor - AR83.30-P-8087GH
  • Remove/install air outlet temperature sensor - AR83.30-P-8087GI
  • Remove/install air outlet temperature sensor - AR83.30-P-8087GJ
  • Remove, install in-car temperature sensor for aspirator blower (M9) - AR83.30-P-8100GH
  • Remove/install switch unit/automatic air conditioning control module - AR83.40-P-6500GH
  • Remove and install sun sensor - AR83.40-P-6720GH
  • Remove and install refrigerant compressor - AR83.55-P-5300GH
• Capacities & Specifications
  • Refrigerant
  • Correcting oil level following repair or slow refrigerant loss
  • Correcting oil level after replacing parts
  • Correcting oil level after system suddenly loses all refrigerant
• Maintenance
  • Replace dust filter for heating/air conditioning - AP83.00-P-8381GH
• Removal & Installation
  • Install auxiliary wiring harness - SM83.30-P-0009GH