Mitsubishi Montero (2002-2004). Manual — part 69

REAR A/C CONTROL UNIT

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55A-139

REAR A/C CONTROL UNIT

REMOVAL AND INSTALLATION

M1554010000038

ACX01453

AE

1, 2, 3

REMOVAL STEPS

1.

REAR HEATER CONTROL UNIT

2.

REAR COOLER CONTROL UNIT

3.

REAR A/C CONTROL UNIT

REMOVAL STEPS (Continued)

REAR HEATER UNIT

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55A-140

REAR HEATER UNIT

REMOVAL AND INSTALLATION

M1554010200021

AC001676 AC

6

5

1

N

2

3

4

14 ± 0.5 N·m
124 ± 4 in-lb

33 ± 1 N·m
24 ± 1 ft-lb

PIPE CONNECTIONS

O-RING

2, 3

A/C COMPRESSOR OIL:
DENSO OIL 8

7

REAR HEATER UNIT

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55A-141

REMOVAL SERVICE POINT

.

<<A>> SUCTION PIPE C/LIQUID PIPE D REMOVAL

CAUTION

Seal the hoses completely, otherwise the compressor oil
and receiver will absorb water vapor easily, possibly dam-
aging the compressor and deteriorating performance.
Plug the disconnected hose and rear heater unit nipple to pre-
vent foreign matter from getting into them.

REAR HEATER UNIT REMOVAL
STEPS

•

REFRIGERANT DISCHARGE AND
REFILLING <VEHICLES WITH
REAR COOLER OR REAR A/C>
(REFER TO

P.55A-119

.)

•

ENGINE COOLANT DRAINING
AND REFILLING <VEHICLES
WITH REAR HEATER OR REAR
A/C> (REFER TO GROUP 00,
MAINTENANCE SERVICE -
ENGINE COOLANT

P.00-44

.)

•

REAR MUD GUARD (REFER TO
GROUP 51, MUD GUARD

P.51-

16

.)

1.

HEATER UNDER COVER

<<A>>

2.

SUCTION PIPE C <VEHICLES
WITH REAR COOLER OR REAR
A/C>

<<A>>

3.

LIQUID PIPE D <VEHICLES WITH
REAR COOLER OR REAR A/C>

4.

O-RING <VEHICLES WITH REAR
COOLER OR REAR A/C>

5.

HEATER HOSES <VEHICLES
WITH REAR HEATER OR REAR
A/C>

6.

REAR HEATER UNIT
REAR BLOWER ASSEMBLY
REMOVAL STEPS

•

UPPER QUARTER TRIM (RH)
AND LOWER QUARTER TRIM
(RH) (REFER TO GROUP 52A,
TRIMS

P.52A-8

.)

•

REAR QUARTER DUCT, REAR
FLOOR DUCT A MOUNTING
BOLT AND PILLAR DUCT
MOUNTING BOLT (REFER TO

P.55A-156

.)

7.

REAR BLOWER ASSEMBLY

REAR HEATER UNIT REMOVAL
STEPS (Continued)

REAR HEATER UNIT

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55A-142

REAR HEATER UNIT DISASSEMBLY AND ASSEMBLY

M1554010300028

AC001677AB

9

10

9

8

7

5

4

3

2

1

N

N

N

6

DISASSEMBLY STEPS

1.

TUBE ACCESSORY ASSEMBLY
<VEHICLES WITH REAR COOLER
OR REAR A/C>

2.

HEATER COVER

3.

HARNESS ASSEMBLY

4.

AIR MIX DAMPER MOTOR
<VEHICLES WITH REAR HEATER
OR REAR A/C>

5.

AIR THERMO SENSOR
<VEHICLES WITH REAR COOLER
OR REAR A/C>

6.

HEATER CORE <VEHICLES WITH
REAR HEATER OR REAR A/C>

7.

JOINT <VEHICLES WITH REAR
COOLER OR REAR A/C>

8.

EXPANSION VALVE <VEHICLES
WITH REAR COOLER OR REAR A/
C>

9.

HEATER CASE

10. EVAPORATOR <VEHICLES WITH

REAR COOLER OR REAR A/C>

DISASSEMBLY STEPS