Heater and A/C Unit, Climatronic

Heater and A/C Unit, Climatronic






1 Central Air Door Motor (V70)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to => [ Central Air Door Motor (V70) ] Central Air Door Motor (V70).

• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

2 Left Temperature Door Motor (V158)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to => [ Left Temperature Door Motor (V158) ] Left Temperature Door Motor (V158).

• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

3 Defroster Door Motor (V107)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to => [ Defroster Door Motor (V107) ] Defroster Door Motor (V107).

• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

4 Bracket

5 Screws

• Bolts must be unscrewed to separate air distributor and evaporator housing.

6 Cover

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

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to => [ Fresh/Recirculation Air Door Motor (V154)/(V425) ] Fresh/Recirculation Air Door Motor (V154)/(V425).

• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

8 Housing For Air Entry

• With recirculating air door.

• With air flow door (Climatronic).

9 Upper Section Of Evaporator Housing

• Disassembling and assembling evaporator housing, refer to => [ Evaporator Housing ] Evaporator Housing.

10 Lower Section Of Evaporator Housing

• Disassembling and assembling evaporator housing, refer to => [ Evaporator Housing ] Evaporator Housing.

11 Evaporator

• Removing and installing, refer to => [ Evaporator ] Service and Repair.

12 Evaporator Temperature Sensor (G308)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

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

13 Connection For Glove Compartment Cooling

14 Coolant Hose For Glove Compartment Cooling

15 Fresh Air Blower (V2) with Fresh Air Blower Control Module (J126)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Fresh air blower (V2) , removing and installing, refer to => [ Fresh Air Blower (V2) ] Service and Repair.

• Fresh air blower control module (J126) , removing and installing, refer to => [ Fresh Air Blower Control Module (J126) ] Fresh Air Blower Control Module (J126).

16 Dust And Pollen Filter

• With activated charcoal filter.

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

17 Cover

• For dust and pollen filter.

18 Heater Core

• After replacing heater core, replace all the coolant.

• Heater core, removing and installing, refer to => [ Heater Core ] Service and Repair.

19 Right Temperature Door Motor (V159)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to => [ Right Temperature Door Motor (V159) ] Right Temperature Door Motor (V159).

• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

20 Heater Core Trim

21 Auxiliary Heater Heating Element (Z35)

• Only installed on vehicles with Diesel engine without auxiliary water heater.

22 Air Distribution Housing

Installation position of glove compartment cooling connection





1. Connection

2. Valve