Nissan Tiida C11. Instruction — part 136
CO-62
< ON-VEHICLE REPAIR >
[K9K]
RADIATOR
ON-VEHICLE REPAIR
RADIATOR
Exploded View
INFOID:0000000001381591
Removal and Installation
INFOID:0000000001381592
WARNING:
Never remove the reservoir tank cap when the engine is hot. Serious burns could occur from high
pressure coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly turn it a quar-
ter turn to allow built-up pressure to escape. Carefully remove the cap by turning it all the way.
REMOVAL
1.
Remove engine undercover using power tool.
2.
Drain engine coolant. Refer to
CAUTION:
Perform when engine is cold.
3.
Remove engine cover.
4.
Remove air duct (inlet). Refer to
.
5.
Remove reservoir tank hoses and reservoir tank.
1.
Mounting rubber (upper)
2.
Radiator
3.
Mounting rubber (lower)
4.
Clamp
5.
Radiator hose (lower)
6.
Cooling fan assembly
7.
Cooling fan control module
8.
Reservoir tank hose (lower)
9.
Reservoir tank
10. Reservoir tank hose (upper)
11. Radiator hose (upper)
12. Clamp
A.
To water inlet
B.
To water outlet
ALBIA0423GB
RADIATOR
CO-63
< ON-VEHICLE REPAIR >
[K9K]
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6.
Disconnect radiator upper hose, reservoir tank hose and mounting bracket.
7.
Disconnect radiator fan motor harness connectors.
8.
Remove radiator core support cover.
9.
Remove hood latch.
10. Disconnect horn and ambient temperature sensor harness connectors.
11. Remove radiator core support (upper).
12. Remove cooling fan and shroud assembly.
13. Release charge air cooler from the radiator. Refer to
14. Remove A/C condenser to radiator bolts.
15. Remove radiator.
CAUTION:
• Do not damage or scratch radiator core when removing.
INSTALLATION
• Installation is in the reverse order of removal.
• Check for engine coolant leaks. Refer to
.
Inspection
INFOID:0000000001381593
INSPECTION AFTER INSTALLATION
• Check for engine coolant leaks using rsuitable tools. Refer to
.
CO-64
< ON-VEHICLE REPAIR >
[K9K]
COOLING FAN
COOLING FAN
Exploded View
INFOID:0000000001381594
Removal and Installation
INFOID:0000000001381595
REMOVAL
1.
Remove engine undercover using power tool.
2.
Drain engine coolant. Refer to
3.
Remove air duct (inlet). Refer to
.
4.
Disconnect reservoir tank hoses and remove reservoir tank.
5.
Remove radiator hose (upper). Refer to
.
6.
Disconnect harness connector for cooling fan control module and fan motor, and move harness aside.
7.
Remove cooling fan assembly.
CAUTION:
Be careful not to damage or scratch on radiator core.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Only use genuine parts for fan shroud bolt and observe the specified torque (to prevent radiator from
being damaged).
NOTE:
Cooling fan is controlled by ECM. For details, refer to
CO-52, "Engine Cooling System"
1.
Fan shroud
2.
Cooling fan control module
3.
Fan motor
4.
Cooling fan
A.
Reverse screw
: Vehicle front
ALBIA0424GB
COOLING FAN
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Disassembly and Assembly
INFOID:0000000001381596
DISASSEMBLY
1.
Remove cooling fan control module from fan shroud.
CAUTION:
Handle carefully to avoid dropping and shocks.
2.
Remove cooling fan mounting nut, and then remove the cooling fan.
CAUTION:
Reverse nut is used for the fan attachment. When removing or attaching, turn the nut the opposite
direction from a normal nut.
3.
Remove fan motor.
ASSEMBLY
Assembly is in the reverse order of disassembly.
• Apply thread locking sealant on fan motor shaft.
Inspection
INFOID:0000000001381597
INSPECTION AFTER DISASSEMBLY
Cooling Fan
Inspect cooling fan for crack or unusual bend.
• If anything is found, replace cooling fan.
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