Opel Frontera UE. Manual - part 11

 

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Opel Frontera UE. Manual - part 11

 

 

1A–16

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

Installation

To install, follow the removal steps in the reverse order,
noting the following points:

1. When handling the PCM and the control unit, be

careful not to make any improper connection of the
connectors.

2. Adjust the control cables.

• Refer to Control Lever Assembly in this section.

3. When installing the heater unit, defroster nozzle and

center vent duct, be sure that the proper seal is
made, without any gap between them.

4. After putting engine coolant in remove the air well

and confirm the quantity of coolant.

Heater Core and / or Mode Door

Disassembled View

860RX002

EndOFCallout

Removal

1. Disconnect the battery ground cable.

2. Drain the engine coolant.

Legend

(1) Heater Unit
(2) Case (Temperature Control)
(3) Heater Core

(4) Case (Mode Control)
(5) Duct
(6) Mode Door

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

1A–17

3. Discharge and recover refrigerant (with air

conditioning).

• Refer to Refrigerant Recovery in this section.

4. Remove heater unit.

• Refer to Heater Unit in this section.

5. Remove duct.

6. Remove case (Mode control) and do not remove link

unit at this step.

7. Remove case (Temperature control) and separate

two halves of core case.

860RW021

EndOFCallout

8. Remove heater core.

860RW020-1

EndOFCallout

9. Pull out the mode door while raising up the catch of

the door lever.

860RX004

EndOFCallout

Inspection

Check for foreign matter in the heater core, stain or the
core fin defacement.

Installation

To install, follow the removal steps in the reverse order,
noting the following point:

1. Check that each mode door operates properly.

Legend

(1) Heater Core
(2) Core Case

Legend

(1) Heater Core

Legend

(1) Mode Door
(2) Door Lever

1A–18

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

Heater Mode Control Link Unit

Disassembled View

860RW017

EndOFCallout

Removal

1. Disconnect the battery ground cable.

2. Drain engine coolant.

3. Discharge and recover refrigerant (with air

conditioning)

• Refer to Refrigerant Recovery in this section.

4. Remove heater unit.

• Refer to Heater Unit in this section.

5. Remove the case (Mode control) from heater unit.

6. Remove washer and the mode main lever.

7. Remove rod.

8. Press the tab of the sub-lever inward, and take out

the sub-lever.

860RW018

Legend

(1) Heater Unit
(2) Case (Mode Control)
(3) Washer and Mode Main Lever

(4) Rod
(5) Mode Sub Lever
(6) Door Lever
(7) Clip

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

1A–19

9. Pull out the door lever while raising up the catch of

the door lever.

10. Remove clip.

Installation

To install, follow the remove steps in the reverse order,
noting the following points:

1. Apply grease to the mode sub-lever and to the

abrasive surface of the heater unit.

2. After installing the link unit, check to see if the link

unit operates correctly.

Heater Temperature Control Link Unit

Disassembled View

860RX001

EndOFCallout

Removal

1. Disconnect the battery ground cable.

2. Drain engine coolant.

3. Discharge and recover refrigerant (with air

conditioning).

• Refer to Refrigerant Recovery in this section.

4. Remove heater unit.

• Refer to Heater Unit in this section.

5. Remove the case (Temperature control) from the

heater unit.

6. Remove rod.

7. Remove sub-lever.

8. Pull out the door lever while raising up the catch of

the door lever.

9. Remove clip.

Legend

(1) Heater Unit
(2) Case (Temperature control)
(3) Door Lever

(4) Sub Lever
(5) Clip
(6) Rod
(7) Clip

 

 

 

 

 

 

 

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