Nissan Pathfinder (2011 year). Instruction — part 620
VTL-24
< REMOVAL AND INSTALLATION >
HEATER CORE
HEATER CORE
Component
INFOID:0000000006245379
Front Heater and Cooling Unit Assembly
Rear Heater and Cooling Unit Assembly
AWIIA1478ZZ
1.
Front heater core and evaporator pipe
bracket
2.
Front heater core
3.
Front heater and cooling unit assembly
4.
Front heater core cover
LJIA0168E
1.
Rear heater and cooling unit assembly
2.
Rear blower motor
3.
Rear heater core bracket
4.
Rear heater core
2011 Pathfinder
HEATER CORE
VTL-25
< REMOVAL AND INSTALLATION >
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Removal and Installation
INFOID:0000000006245380
FRONT HEATER CORE
Removal
1. Remove the front heater and cooling unit assembly. Refer to
VTL-18, "Removal and Installation"
.
2. Remove the screws and the front heater core cover.
3. Remove the front heater core and evaporator pipe bracket.
4. Remove the front heater core.
NOTE:
If the in-cabin microfilters are contaminated from coolant leaking from the front heater core, replace the in-
cabin microfilters with new ones before installing the new front heater core.
Installation
Installation is in the reverse order of removal.
REAR HEATER CORE
Removal
1. Partially drain the engine cooling system. Refer to
CO-13, "Changing Engine Coolant"
2. Remove the rear heater and cooling unit assembly. Refer to
VTL-18, "Removal and Installation"
3. Remove the rear heater core bracket.
4. Remove the heater core.
Installation
Installation is in the reverse order of removal.
2011 Pathfinder
VTL-26
< REMOVAL AND INSTALLATION >
INTAKE DOOR MOTOR
INTAKE DOOR MOTOR
Removal and Installation
INFOID:0000000006245381
Intake Door Motor - Front Heater and Cooling Unit Assembly
REMOVAL
1. Remove the front heater and cooling unit assembly. Refer to
VTL-18, "Removal and Installation"
.
2. Remove the steering member from the front heater and cooling unit assembly.
3. Disconnect the intake door motor electrical connector.
4. Remove the 3 screws and the intake door motor.
INSTALLATION
Installation is in the reverse order of removal.
LBIA0415E
1.
Front heater and cooling unit assembly
2.
Intake door motor
3.
Air mix door motor (passenger)
4.
Variable blower control (front)
5.
Air mix door motor (driver)
6.
Mode door motor
2011 Pathfinder
MODE DOOR MOTOR
VTL-27
< REMOVAL AND INSTALLATION >
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MODE DOOR MOTOR
Removal and Installation
INFOID:0000000006245382
Mode Door Motor - Front Heater and Cooling Unit Assembly
REMOVAL
1. Remove the BCM. Refer to
BCS-55, "Removal and Installation"
.
2. Disconnect the mode door motor electrical connector.
3. Remove the 3 screws and the mode door motor.
INSTALLATION
Installation is in the reverse order of removal.
LBIA0415E
1.
Front heater and cooling unit assembly
2.
Intake door motor
3.
Air mix door motor (passenger)
4.
Variable blower control (front)
5.
Air mix door motor (driver)
6.
Mode door motor
2011 Pathfinder
VTL-28
< REMOVAL AND INSTALLATION >
AIR MIX DOOR MOTOR
AIR MIX DOOR MOTOR
Component
INFOID:0000000006245383
Air Mix Door Motors - ATC - Front Heater and Cooling Unit Assembly
LBIA0415E
1.
Front heater and cooling unit assembly
2.
Intake door motor
3.
Air mix door motor (passenger)
4.
Variable blower control (front)
5.
Air mix door motor (driver)
6.
Mode door motor
2011 Pathfinder
AIR MIX DOOR MOTOR
VTL-29
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Air Mix Door Motor - MTC - Heater and Cooling Unit Assembly
Removal and Installation
INFOID:0000000006245384
FRONT AIR MIX DOOR MOTOR - DRIVER - ATC
Removal
1. Remove the instrument panel side finisher. Refer to
2. Remove the lower instrument panel RH. Refer to
.
3. Disconnect the air mix door motor electrical connector.
4. Remove the 3 screws and the air mix door motor.
Installation
Installation is in the reverse order of removal.
FRONT AIR MIX DOOR MOTOR - PASSENGER - ATC
Removal
1. Remove the front heater and cooling unit assembly. Refer to
VTL-18, "Removal and Installation"
.
2. Remove the steering member from the front heater and cooling unit assembly.
3. Disconnect the air mix door motor electrical connector.
4. Remove the 3 screws and the air mix door motor.
Installation
Installation is in the reverse order of removal.
FRONT AIR MIX DOOR MOTOR - MTC
Removal
1. Remove the front heater and cooling unit assembly. Refer to
VTL-18, "Removal and Installation"
.
2. Remove the steering member from the front heater and cooling unit assembly.
3. Disconnect the air mix door motor electrical connector.
WJIA1312E
1.
Heater and cooling unit assembly
2.
Intake door motor
3.
Air mix door motor
4.
Blower motor resistor
5.
Mode door motor
2011 Pathfinder
VTL-30
< REMOVAL AND INSTALLATION >
AIR MIX DOOR MOTOR
4. Remove the 3 screws and the air mix door motor.
Installation
Installation is in the reverse order of removal.
REAR AIR MIX DOOR MOTOR
Removal
1. Remove the luggage side lower and upper finisher RH. Refer to
.
2. Disconnect the rear air mix door motor electrical connector.
3. Remove the 3 screws and the rear air mix door motor.
Installation
Installation is in the reverse order of removal.
WJIA1134E
2011 Pathfinder
DUCTS AND GRILLES
VTL-31
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DUCTS AND GRILLES
Component
INFOID:0000000006245385
Ducts - Front Heater and Cooling Unit Assembly
AWIIA1479ZZ
1.
Defroster nozzle
2.
LH side demister duct
3.
LH ventilator duct
4.
RH side demister duct
5.
RH ventilator duct
6.
Center ventilator duct
2011 Pathfinder
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