Nissan Maxima Service and Repair Manual: Cooling fan

Removal and Installation

Nissan Maxima. Removal and Installation

  1. 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

  1. Partially drain engine coolant from radiator. Refer to CO-11, "Changing Engine Coolant".
    CAUTION
    : Perform when engine is cold.
  2. Remove engine room cover. Refer to EM-23, "Removal and Installation".
  3. Remove TCM. Refer to TM-168, "Removal and Installation".
  4. Remove battery tray. Refer to PG-68, "Removal and Installation (Battery Tray)".
  5. Disconnect radiator hose (upper).
  6. Disconnect the harness connectors from the radiator cooling fan motor.
  7. 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:

    BCM (body control module)
    Reference Value NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information. Activate and display TPMS transmitter IDs Display tire pressure reported by the TPMS transmitter ...

    B1033 - B1035 crash zone sensor
    Description DTC B1033 - B1035 CRASH ZONE SENSOR The crash zone sensor is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit willmonitor for opens and shorts in detected lines to the crash zone sensor. PART LOCATION DTC Logic DTC DETECTION LOGIC With CONSULT DT ...

    Horizontal synchronizing (HP) signal circuit
    Description In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizontal synchronizing (HP) signal from display unit to AV control unit so as to synchronize the RGB images displayed with AV control unit such as the image quality adjusting menu ...

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