Nissan Maxima Service and Repair Manual: Cooling fan
Removal and Installation
- Radiator cooling fan assembly
WARNING: Do not remove the radiator cap when the engine is hot. Serious burns could occur from high pressure coolant escaping from the radiator. Wrap a thick cloth around the radiator cap. Slowly turn it a quarter turn to allow built-up pressure to escape. Carefully remove the radiator cap by turning it all the way.
NOTE: When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spilling.
REMOVAL
- Partially drain engine coolant from radiator. Refer to CO-11,
"Changing Engine Coolant".
CAUTION: Perform when engine is cold. - Remove engine room cover. Refer to EM-23, "Removal and Installation".
- Remove TCM. Refer to TM-168, "Removal and Installation".
- Remove battery tray. Refer to PG-68, "Removal and Installation (Battery Tray)".
- Disconnect radiator hose (upper).
- Disconnect the harness connectors from the radiator cooling fan motor.
- Remove radiator cooling fan assembly.
INSTALLATION
Installation is in the reverse order of removal.
- Radiator cooling fans are controlled by ECM. Refer to EC-486, "Description".
Radiator
Exploded View
Radiator
CVT oil cooler hose
Radiator drain plug
Radiator hose (lower) clamp
Radiator hose (lower)
Radiator hose (lower) bracket
Reservoir tank
Reservoir hose ...
Water pump
Exploded View
Water pump
O-rings
Timing chain tensioner
Intake valve timing control solenoid
valve cover (RH) (bank 1)
Water pump cover
Removal and Installation
WARNING:
Do no ...
Other materials:
General maintenance
During the normal day-to-day operation of the
vehicle, general maintenance should be performed
regularly as prescribed in this section. If
you detect any unusual sounds, vibrations or
smells, be sure to check for the cause or have a
NISSAN dealer do it promptly. In addition, it is
recommended ...
Ground
Ground Distribution
MAIN HARNESS
ENGINE ROOM HARNESS
FRONT END MODULE HARNESS
ENGINE CONTROL HARNESS
BODY HARNESS
BODY NO. 2 HARNESS
...
P050A, P050e cold start control
Description
ECM controls ignition timing and engine idle speed when engine is started
with pre-warming up condition.
This control promotes the activation of three way catalyst by heating the
catalyst and reduces emissions.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P050A or P050E is dis ...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
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