Nissan Altima 2007-2012 Service Manual: Overheating cause analysis

Troubleshooting Chart

    Cooling system
    Cooling Circuit 1. Cylinder block (RH) 2. Oil cooler 3. Cylinder head (RH) 4. Water pump 5. Radiator 6. Water inlet 7. Thermostat 8. Cylinder head (LH) 9. Cylinder block (LH) Schematic ...

    On-vehicle maintenance
    ENGINE COOLANT System Inspection WARNING: • Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure coolant escaping from the radiator. • Wrap a ...

    Other materials:

    BCM branch line circuit
    Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and connector side). Is the inspect ...

    P0462, P0463 Fuel level sensor
    Description The fuel level sensor is mounted in the fuel level sensor unit. The sensor detects a fuel level in the fuel tank and transmits a signal to the combination meter. The combination meter sends the fuel level sensor signal to the ECM via the CAN communication line. It consists of ...

    Diagnosis system (bluetooth control unit)
    Diagnosis Description The Bluetooth control unit has two diagnostic checks. The first diagnostic check is performed automatically every ignition cycle during control unit initialization. The second diagnostic check is performed by the technician using the steering wheel audio control switches ...