Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 1073

 

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Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 1073

 

 

1A–14 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.

D

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.

Heater Core and / or Mode Door

Disassembled View

860RW001

Legend

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

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

HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–15

Removal

1. Disconnect the battery ground cable.
2. Drain the engine coolant.
3. Discharge and recover refrigerant (with air

conditioning).

D

Refer to Refrigerant Recovery in this section.

4. Remove heater unit.

D

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) separate two

halves of core case.

860RS002

8. Remove heater core (1).

860RS003

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

the door lever.

860RS004

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.

1A–16 HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

Heater Mode Control Link Unit

Disassembled View

860RW002

Legend

(1) Case (Mode Control)
(2) Heater Unit
(3) Mode Sub-lever

(4) Clip
(5) Door Lever
(6) Rod
(7) Washer and Mode Main Lever

Removal

1. Disconnect the battery ground cable.
2. Drain engine coolant.
3. Discharge and recover refrigerant (with air

conditioning)

D

Refer to Refrigerant Recovery in this section.

4. Remove heater unit.

D

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.

860RS006

HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–17

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

860RS007

Legend

(1) Case (Temperature control)
(2) Clip
(3) Door Lever

(4) Clip
(5) Heater Unit
(6) Rod
(7) Sub-lever

Removal

1. Disconnect the battery ground cable.
2. Drain engine coolant.
3. Discharge and recover refrigerant (with air

conditioning).

D

Refer to Refrigerant Recovery in this section.

4. Remove heater unit.

D

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.

 

 

 

 

 

 

 

Content   ..  1071  1072  1073  1074   ..