Nissan Sentra B18 (2020-2025) Service Manual: Cooling Fan
Exploded View
|
1. |
Reservoir tank cap |
2. |
Reservoir tank |
3. |
Clamp |
|
4. |
Reservoir tank hose A |
5. |
Reservoir tank hose B |
6. |
Air guide (RH) |
|
7. |
Clip |
8. |
Air guide (upper) |
9. |
Air guide (LH) |
|
10. |
Mounting rubber (upper) |
11. |
Radiator assembly |
12. |
Mounting rubber (lower) |
|
13. |
Drain cock |
14. |
Clamp |
15. |
Radiator hose (upper) |
|
16. |
Clamp |
17. |
Bracket |
18. |
Radiator hose (lower) |
|
19. |
Cooling fan assembly |
20. |
Cooling fan control module |
21. |
Clamp |
|
22. |
Water hose |
A. |
To water outlet. Refer to Exploded View. |
B. |
To water inlet. Refer to Exploded View. |
|
|
: Front |
: Indicates that the part is connected at points with the same
symbol in the actual Nissan Sentra vehicle.
Removal and Installation
REMOVAL
Remove the air cleaner assembly and air inlet duct. Refer to Removal and Installation.
Remove reservoir tank hose A and reservoir tank hose B retainers from cooling fan assembly.
Disconnect the harness connectors from the cooling fan module and cooling fan.
Remove the harness retainers from the cooling fan assembly.
Drain the engine coolant. Refer to Draining.
Remove the front under cover. Refer to Removal and Installation.
Remove the radiator hose (lower) from the radiator.
Remove bolt
(A), release pawl and remove the cooling fan assembly (1). 
Note: 
LH shown, RH similar.
|
|
: Pawl |
Remove screw and remove the cooling fan module from the cooling fan assembly (if necessary).
INSTALLATION
Installation is in the reverse order of removal.
-
Refill the engine coolant. Refer to Refilling.
Radiator
Exploded View
Exploded View
1.
Reservoir tank cap
2. ...
Water Pump
Exploded View
Exploded View
1.
Water inlet
2.
...
Other materials:
System
Engine Control System
System Description
System Description
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
The adopted system enables comprehensive engine control.
ECM (engine control module) performs various controls such as fuel
injection control, ignition timing cont ...
BCM branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the bcm for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
Yes > ...
Emblem
Exploded View
Exploded View
1.
Emblem A
2.
Emblem B (If equipped)
3.
...