Nissan Altima 2007-2012 Service Manual: Basic inspection

Special Repair Requirement

1.INSPECTION START

1. Check the service history.

2. Check the following parts.

• Fuse/circuit breaker blown.

• Poor connection, open or short circuit of harness connector.

• Battery voltage.

Is the inspection result normal? YES >> Inspection End.

NO >> Repair or replace the malfunctioning parts.

    Additional service when replacing control unit
    Description MEMORY RESET PROCEDURE 1. Please observe the following instructions at confirming the sunroof operation. NOTE: Do not disconnect the electronic power while the sunroof is operatin ...

    Other materials:

    P0125 ECT sensor
    Description The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change i ...

    CVT system
    System Diagram Component Parts Location - Coupe 1. Control device assembly 2. Accelerator pedal position sensor 3. CVT unit harness connector 4. Primary speed sensor 5. Secondary speed sensor 6. PNP switch 7. TCM 8. Battery 9. Shift position indicator Manual mode indicator Component ...

    B terminal circuit
    Description The “B” terminal is constantly supplied with battery power. Diagnosis Procedure CAUTION: Perform diagnosis under the condition that the engine cannot start by the following procedure. 1. Remove fuel pump fuse. 2. Crank or start the engine (where possible) until the fuel p ...