Mitsubishi Montero Sport (2004+). Manual — part 602
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55-35
HEATER CONTROL ASSEMBLY, A/C SWITCH AND
INSIDE/OUTSIDE CHANGEOVER SWITCH
REMOVAL AND INSTALLATION
M1552012400058
INSTALLATION SERVICE POINT
.
>>A<< HEATER CONTROL ASSEMBLY INSTALLATION
Follow the steps below to install the air outlet changeover
damper link cable and air mix damper lever cable.
Pre-removal and Post-installation Operation
• Floor Console Assembly, Knee Protector Cover, Master
Bezel Assembly, Glove Box Assembly, Center Under
Cover Removal and Installation (Refer to GROUP52A,
Instrument Panel
• Foot Duct Removal and Installation (Refer to
.)
AC002845
1
2
3
4
5
6
7
8
AB
REMOVAL STEPS
1.
A/C SWITCH
2.
HEATER CONTROL PANEL
3.
REAR HEATER INDICATOR
<VEHICLES WITH REAR
HEATER>
>>A<<
4.
HEATER CONTROL ASSEMBLY
5.
KNOB
6.
BLOWER SWITCH
7.
INSIDE/OUTSIDE AIR
CHANGEOVER SWITCH
8.
DEFROSTER SWITCH
REMOVAL STEPS (Continued)
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55-36
1. Set the air outlet changeover control knob on the heater
control assembly to the defroster position.
2. Set the air outlet changeover damper link of the heater unit
to the defroster position as shown in the illustration, and
then connect the cable to the link pin.
3. Push the outer cable in the arrow so that there is no
looseness, and then secure it with clip.
4. Set the temperature control knob on the heater control
assembly to the maximum hot position.
5. Set the air mix damper lever of the heater unit to the
maximum hot position as shown in the illustration, and then
connect the cable to the lever pin.
6. Push the outer cable in the direction of the arrow so that
there is no looseness, and then secure it with clip.
7. After installation, ensure that each damper operates
smoothly by operating the heater control assembly knob.
INSPECTION
M1556001100152
A/C SWITCH CONTINUITY CHECK
INSIDE/OUTSIDE AIR DAMPER CONTROLLER
CONTINUITY CHECK
.
1. DEFROSTER SWITCH
.
AC002846 AB
DEFROSTER
POSITION
AIR OUTLET
CHANGEOVEER
DAMPER LINK
FACE POSITION
AC002847AB
MAXIMUM COOL POSITION
AIR MIX DAMPER
LEVER
LEVER PIN
MAXIMUM HOT POSITION
SWITCH
POSITION
TESTER
CONNECTION
SPECIFIED
CONDITION
At the ON position
1
− 4
Less than 2 ohms
At the OFF position 1
− 4
Open circuit
AC002848AB
OFF
ON
AIR OUTLET
CHANGEOVER
CONTROL KNOB
POSITION
TESTER
CONNECTION
SPECIFIED
CONDITION
At the
"DEFROSTER,
DEFROSTER/FOO
T" position
5
− 7
Less than 2 ohms
Other position
5
− 7
Open circuit
AC002849
DEFROSTER
SWITCH
AB
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55-37
2. INSIDE/OUTSIDE AIR DAMPER CHANGEOVER RELAY
NOTE: Battery voltage should measure supplied when the air
outlet changeover knob is at the defroster or defroster/foot
position.
.
AIR OUTLET
CHANGEOVER
CONTROL KNOB
POSITION
BATTERY CONNECTION TESTER
CONNECTION
SPECIFIED
CONDITION
At the
"DEFROSTER,
DEFROSTER/F
OOT" position
• Connect
terminal 7 to
the positive
battery
terminal
• Connect
terminal 3 to
the negative
battery
terminal
6
− 4
Less than 2
ohms
OTHER
POSITION
• Connect
terminal 3 to
the positive
battery
terminal
• Connect
terminal 7 to
the negative
battery
terminal
6
− 4
Open circuit
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH
TSB Revision
HEATER, AIR CONDITIONING AND VENTILATION
55-38
3. WATER SHUT RELAY RELAY
NOTE: When the temperature control knob is at the "MAX
COOL" position, power is supplied to the water shut relay.
INSIDE/OUTSIDE AIR CHANGEOVER SWITCH
TEMPERATURE
CONTROL KNOB
POSITION
BATTERY CONNECTION TESTER
CONNECTION
SPECIFIED
CONDITION
At the "MAX
COOL" position
• Connect
terminal 7 to
the positive
battery
terminal
• Connect
terminal 3 to
the negative
battery
terminal
3
− 8
Less than 2
ohms
At the other than
"MAX COOL"
position
• Connect
terminal 7 to
the positive
battery
terminal
• Connect
terminal 3 to
the negative
battery
terminal
1
− 3
Less than 2
ohms
SWITCH
POSITION
TESTER
CONNECTION
SPECIFIED
CONDITION
Inside air
recirculation
(RECIRC)
4
− 6
Less than 2 ohms
Outside air
induction (FRESH)
4
− 5
Less than 2 ohms
AC002850
INSIDE/OUTSIDE AIR
CHANGEOVER SWITCH
AB
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