Mitsubishi Montero (2004+). Manual — part 620
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55A-123
HEATER CONTROL ASSEMBLY
M1551001300065
DISASSEMBLY AND ASSEMBLY
DISASSEMBLY SERVICE POINT
.
<<A>> AIR OUTLET CHANGEOVER DAMPER LEVER
CABLE AND AIR MIX DAMPER LEVER CABLE REASSEM-
BLY
Insert a flat-tipped screwdriver into the control base clip from
inner side, and then remove the cable by lifting the claw part of
the clip.
AC001035
1
2
3
4
5
6
7
AB
DISASSEMBLY STEPS
1.
KNOB
2.
BULB
<<A>>
3.
AIR OUTLET CHANGEOVER
DAMPER LEVER CABLE
<<A>>
4.
AIR MIX DAMPER CHANGEOVER
LEVER CABLE
5.
DEFROSTER SWITCH
6.
HEATER CONTROL PANEL
7.
BLOWER SWITCH ASSEMBLY
DISASSEMBLY STEPS
AC001031
AB
FLAT-TIPPED
SCREW DRIVER
TAB
HEATER UNIT
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55A-124
HEATER UNIT
REMOVAL AND INSTALLATION
M1551001600077
WARNING
When removing and installing the heater unit, do not let it bump against the SRS-ECU or the
components.
Pre-removal and Post-installation Operation
• Refrigerant discharging and charging (Refer to
• Engine coolant draining and refilling (Refer to GROUP 00, Maintenance Service − Engine Coolant (Charge)
• Instrument Panel Removal and Installation (Refer to GROUP 52A, Instrument Panel
• Steering column shaft and front crossmember union bolt (Refer to GROUP 37A, Steering Wheel and Shaft
).
ACX01458
12 ± 2 N·m
106 ± 17 in-lb
9.8 ± 2 N·m
87 ± 17 in-lb
3
22 ± 4 N·m
16 ± 5 ft-lb
7
6
8
10
9
4
1
2
N
N
N
N
N
N
5
AE
REMOVAL STEPS
1. HEATER HOSE
<<A>>
2. SUCTION HOSE
<<A>>
3. LIQUID PIPE
4. HARNESS CONNECTORS
5. FOOT DUCT B
6. FOOT DUCT D
7. FRONT DECK CROSSMEMBER
8. FLANGE BRACKET
9. BLOWER ASSEMBLY
10. HEATER UNIT
REMOVAL STEPS (Continued)
HEATER UNIT
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55A-125
REMOVAL SERVICE POINTS
.
<<A>> SUCTION HOSE/LIQUID PIPE REMOVAL
CAUTION
Seal the pipes completely, otherwise the compressor oil
and receiver will absorb water vapor easily, possibly dam-
aging the compressor and deteriorating performance.
Plug the disconnected pipe and the evaporator nipple to pre-
vent foreign material from getting into them.
HEATER UNIT DISASSEMBLY AND ASSEMBLY
M1551005400053
ACX01450
3
8
4
2
12
11
10
9
13
1
7
6
5
N
N
N
AB
DISASSEMBLY STEPS
1.
FOOT DUCT A
2.
FOOT DUCT C
3.
AIR THERMO SENSOR CLIP
4.
AUTO COMPRESSOR-ECU AND AIR
THERMO SENSOR ASSEMBLY
5.
RESISTOR
6.
JOINT DUCT
7.
AIR DUCT SUB ASSEMBLY
8.
HEATER CORE
9.
FRONT PIPE ASSEMBLY
10. EXPANSION VALVE
11. PIPE
12. EVAPORATOR
13. CASE
DISASSEMBLY STEPS (Continued)
HEATER UNIT
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55A-126
BLOWER ASSEMBLY DISASSEMBLY AND ASSEMBLY
M1551005500135
ACX01407AB
2
3
1
DISASSEMBLY STEPS
1.
BLOWER MOTOR
2.
INSIDE/OUTSIDE AIR
CHANGEOVER DAMPER MOTOR
3.
CASE
DISASSEMBLY STEPS
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