FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Passenger Compartment A/C and Heating System







Passenger Compartment A/C and Heating System

Disconnect the battery before removing components marked with a **.

A data plate on the lock carrier indicates the refrigerant used and capacity.






1 Dash Panel **

2 Center Vents

Removing, refer to=> [ Center Vent ] Center Vent.

3 Air Outlet

Removing, refer to => [ Driver and Passenger Side Vents ] Driver and Passenger Side Vents.

4 Heater and A/C Controls, Through 18 May 2008

With Fresh air/recirculating door switch (E159).

With Rear window defogger switch (E230).

With Fresh air blower switch (E9).

On vehicles with heated seals also with Heated driver seat adjuster (E94) and Heated front passenger seat adjuster (E95).

With A/C control module (J301).

Removing and installing, refer to => [ Heater and A/C System Controls ] Heater and A/C System Controls.

5 Heater and A/C Controls, From 25 May 2008

With Fresh air/recirculating door switch (E159).

With Rear window defogger switch (E230).

With Fresh air blower switch (E9).

On vehicles with heated seals also with Heated driver seat adjuster (E94) and Heated front passenger seat adjuster (E95).

With A/C control module (J301).

Removing and installing, refer to => [ Heater and A/C System Controls ] Heater and A/C System Controls.

6 Recirculation Door Motor (V113)

Checking: use Vehicle Diagnosis, Testing and Information System (VAS 5051B) (or succeeding model).

Removing and installing, refer to => [ Fresh/Recirculating Air Door Motor (V154) ] Fresh/Recirculating Air Door Motor (V154).

Replacing: perform a basic setting using the Vehicle Diagnosis, Testing and Information System (VAS 5051B) (or succeeding model). Refer to=> [ Checking and Adjusting Components ] Checking and Adjusting Components.

7 Air Distribution Door Motor (V428) with Air Distribution Door Motor Position Sensor (G645) , From 26 May 2008

Checking: use Vehicle diagnosis, testing and information system (VAS 5051B) or newer model.

Removing and installing, refer to => [ Air Distribution Door Motor (V428), From 25 May 2008 ] Air Distribution Door Motor (V428), From 25 May 2008.

Replacing: initiate the Basic Setting function with the Vehicle diagnosis, testing and information system (VAS 5051B) (or newer model). Refer to=> [ Checking and Adjusting Components ] Checking and Adjusting Components.

8 Right Footwell Vent

Removing and installing, refer to => [ Right Footwell Vent ] Right Footwell Vent.

9 Fresh Air Blower (V2)

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

10 Fresh Air Blower Series Resistor With Fuse (N24)

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

11 Heating Unit Partition

Removing, refer to=> [ Partition ] Service and Repair.

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

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

13 Cap

14 Dust and Pollen Filter

With EVAP canister.

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

15 Air Outlet Grille

16 Rear Channel For Right Footwell

Removing and installing, refer to => [ Rear Footwell Channel ] Rear Footwell Channel.

17 Rear Channel For Left Footwell

Removing and installing, refer to => [ Rear Footwell Channel ] Rear Footwell Channel.

18 Screw

Quantity: 8

19 Adapter For Controls

Only vehicles through 18 May 2008.

20 Auxiliary Heater Heating Element (Z35)

Only installed on vehicles with Diesel engine without auxiliary heater.

21 Heater Core

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

22 Left Footwell Vent

Removing and installing, refer to => [ Left Footwell Vent ] Left Footwell Vent.

23 Temperature Regulator Door Motor (V68)

Checking: use Vehicle Diagnosis, Testing and Information System (VAS 5051B) (or succeeding model).

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

Replacing: perform a basic setting using the Vehicle Diagnosis, Testing and Information System (VAS 5051B) (or succeeding model). Refer to=> [ Checking and Adjusting Components ] Checking and Adjusting Components.

24 Flexible Shaft

Only vehicles through 18 May 2008.

Removing and installing, refer to=> [ Flexible Shaft, Through 18 May 2008 ] .

25 Footwell Outlet Temperature Sensor (G192)

Removing and installing, refer to => [ Footwell Vent Temperature Sensor (G192) ] Footwell Vent Temperature Sensor (G192).

26 Heating and A/C Unit

Removing and installing, refer to=> [ Heating and A/C Unit ] Heating and A/C Unit

Disassembling and assembling, refer to=> [ Climatic Heater and A/C Unit ] Climatic Heater and A/C Unit.

27 Center Outlet Temperature Sensor (G191)

Removing and installing, refer to=> [ Center Vent Temperature Sensor (G191) ] Center Vent Temperature Sensor (G191).