VW Polo (AW/BZ) Heating & Air Conditioner Repair Workshop Manual

VW Polo (AW/BZ) Heating & Air Conditioner Repair Workshop Manual with high-quality graphics and illustrations.

Format: PDF

Pages: 157

Delivery: The download link will instantly be sent to your email after checkout.

Covered VW Vehicles

• Polo (AW/BZ) series

Repair Group:

• Technical data
• Heating
• Air conditioning system

Contents:

• Technical data
  • Safety information
  • Safety precautions when working on air conditioning systems
  • Safety measures when working on vehicles with a start/stop system
  • Safety precautions when using testers and measuring instruments during a road test
  • Safety precautions when working on the cooling system
  • Safety precautions when handling refrigerants
  • Safety precautions when working on SCR system
  • General information
  • Type plates
  • Notes concerning odours in air conditioned vehicles
  • Repair instructions
  • Rules for cleanliness
  • General information
  • General repair instructions
  • Contact corrosion
  • Nuts and bolts
  • Routing and attachment of lines
  • Fitting radiator and condensers
  • Working on refrigerant circuit
  • Refrigerant circuit seals
  • Technical data
  • Refrigerant capacity
  • Refrigerant oil capacities
  • Oil distribution
• Heating
  • Heater
  • Operating and display unit
  • Overview of operating and display unit
  • Removing and installing operating and display unit
• Air conditioning system
  • Overview of fitting locations – air conditioning system
  • Overview of fitting locations – components not located in passenger compartment
  • Overview of fitting locations – components located in front section of passenger
  • compartment
  • Refrigerant circuit
  • System overview – refrigerant circuit
  • Assembly overview – condenser
  • Removing and installing refrigerant circuit pressure sender G805
  • Removing and installing expansion valve
  • Removing and installing condenser
  • Removing and installing desiccant bag or cartridge
  • Removing and installing evacuating and charging valves on low and high-pressure side
  • Commissioning of air conditioning system after filling refrigerant circuit
  • Removing and installing refrigerant line from condenser to air conditioner compressor
  • Removing and installing refrigerant line from air conditioner compressor to evaporator
  • Removing and installing refrigerant line from air conditioner compressor to evaporator
  • Air conditioner compressor
  • Assembly overview – drive unit of air conditioner compressor
  • Assembly overview – pulley
  • Removing air conditioning compressor from and installing on bracket
  • Removing and installing air conditioner compressor
  • Checking high-pressure safety valve on air conditioner compressor
  • Removing and installing pulley
  • Control motors
  • Overview of fitting locations – front control motors
  • Removing and installing defroster flap control motor V107
  • Removing and installing front air distribution flap control motor V426
  • Removing and installing fresh air and air recirculation flap control motor V154
  • Removing and installing left temperature flap control motor V158
  • Removing and installing right temperature flap control motor V159
  • Removing and installing fresh air/air recirculation, air flow flap control motor V425
  • Removing and installing air distribution flap actuator
  • Removing and installing temperature flap actuator
  • Front heater and air conditioning unit
  • Assembly overview – heater and air conditioning unit
  • Assembly overview – evaporator housing
  • Removing and installing evaporator
  • Checking auxiliary air heater element Z35
  • Removing and installing auxiliary air heater element Z35
  • Removing and installing heater and air conditioning unit
  • Removing and installing holder for heater and air conditioning unit
  • Dismantling and assembling heater and air conditioning unit
  • Removing and installing air distribution housing
  • Removing and installing dust and pollen filter
  • Removing and installing fresh air blower V2
  • Removing and installing fresh air blower control unit J126
  • Removing and installing heat exchanger
  • Removing and installing coolant pipes on heat exchanger
  • Removing and installing evaporator temperature sensor G308
  • Removing and installing flexible shafts
  • Removing and installing condensation drain
  • Checking condensation drain
  • Fresh air blower series resistor with overheating fuse N24
  • Air duct
  • Assembly overview – air duct and air distribution in passenger compartment
  • Removing and installing driver side footwell vents
  • Removing and installing front passenger side footwell vents
  • Removing and installing rear footwell vent
  • Removing and installing forced ventilation for passenger compartment
  • Checking forced ventilation for passenger compartment
  • Removing and installing fresh air intake
  • Removing and installing cover for fresh air intake
  • Removing and installing air intake duct
  • Removing and installing air duct for defroster vent
  • Removing and installing air duct for centre vent
  • Operating and display unit
  • Overview of operating and display unit
  • Removing and installing operating and display unit
  • Other controlling and regulating components
  • Removing and installing sunlight penetration photosensor G107
  • Removing and installing ambient temperature sensor G17
  • Removing and installing humidity sender for air conditioning system G260
  • Removing and installing left vent temperature sender G150
  • Removing and installing right vent temperature sender G151
  • Removing and installing footwell vent temperature sender G192