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Heater and A/C Unit Overview, Manual Climate Control






Heater and A/C Unit Overview, Manual Climate Control






1 Temperature Regulator Door Motor (V68)

Checking: use the vehicle diagnostic tester

Removing and installing, refer to => [ Temperature Regulator Door Motor (V68) ] Temperature Regulator Door Motor (V68).

Replacing: initiate the basic setting using the vehicle diagnostic tester.

2 Bracket

3 Screws

It is necessary to remove the screws in order to separate the bracket from the air distribution and evaporator housing.

4 Cover

5 Fresh Air/Recirculating Air/Back Pressure Door Motor (V425)

Checking: use the vehicle diagnostic tester

Removing and installing, refer to => [ Fresh Air/Recirculating Air/Back Pressure Door Motor (V425) ] Fresh Air/Recirculating Air/Back Pressure Door Motor (V425).

6 Air Intake Housing

With air recirculation door

7 Evaporator Housing Upper Section

Evaporator housing, disassembling and assembling, refer to => [ Evaporator Housing ] Overhaul.

8 Lower section of evaporator housing

Evaporator housing, disassembling and assembling, refer to => [ Evaporator Housing ] Overhaul.

9 Evaporator

Removing and installing, refer to => [ Evaporator Housing ] Overhaul.

10 Evaporator Temperature Sensor (G308) or Evaporator Vent Temperature Sensor (G263)

Checking: use the vehicle diagnostic tester

One or both of the component designations will appear, depending on software. The tasks are the same.

Removing and installing, refer to => [ Evaporator Temperature Sensor (G308) or Evaporator Vent Temperature Sensor (G263) ] Service and Repair.

11 Connection For Glove Compartment Cooling

12 Coolant Hose For Glove Compartment Cooling

13 Fresh Air Blower Series Resistor With Fuse (N24)

Removing and installing, refer to => [ Fresh Air Blower Series Resistor with Fuse (N24) ] Service and Repair.

14 Fresh Air Blower (V2)

Removing and installing, refer to => [ Fresh Air Blower (V2), Climatronic ] Fresh Air Blower (V2), Climatronic.

15 Dust and Pollen Filter

With EVAP canister

Removing and installing, refer to => [ Dust and Pollen Filter ] Service and Repair.

16 Cover

For the dust and pollen filter

17 Heater Core

Removing and installing, refer to => [ Heater Core ] Service and Repair.

18 Heater Core Trim

19 Auxiliary Heater Heating Element (Z35)

From 03 November 2006

20 Air Distribution Housing

21 Footwell Outlet Temperature Sensor (G192)

22 Air Distribution Door Motor (V428)

Checking: use the vehicle diagnostic tester

Removing and installing, refer to => [ Air Distribution Door Motor (V428) ] Air Distribution Door Motor (V428).

Replacing: initiate the basic setting using the vehicle diagnostic tester.