Nissan Altima 2007-2012 Service Manual: Additional service when replacing control unit

Description

When replacing ECM, this procedure must be performed.

Special Repair Requirement

1.PERFORM INITIALIZATION OF NATS SYSTEM AND REGISTRATION OF ALL NATS IGNITION KEY IDS

Refer to SEC-15, "ECM RE-COMMUNICATING FUNCTION : Special Repair Requirement" (Coupe) or SEC- 214, "ECM RE-COMMUNICATING FUNCTION : Special Repair Requirement" (Sedan).

>> GO TO 2.

2.PERFORM VIN REGISTRATION

Refer to EC-29, "VIN REGISTRATION : Special Repair Requirement".

>> GO TO 3.

3.PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING

Refer to EC-29, "ACCELERATOR PEDAL RELEASED POSITION LEARNING : Special Repair Requirement".

>> GO TO 4.

4.PERFORM THROTTLE VALVE CLOSED POSITION LEARNING

Refer to EC-29, "THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement".

>> GO TO 5.

5.PERFORM IDLE AIR VOLUME LEARNING

Refer to EC-30, "IDLE AIR VOLUME LEARNING : Special Repair Requirement".

>> END

    Inspection and adjustment
    BASIC INSPECTION  Special Repair Requirement 1.INSPECTION START 1. Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled main ...

    Idle speed
     Description This describes how to check the idle speed. For the actual procedure, follow the instructions in “BASIC INSPECTION”. IDLE SPEED : Special Repair Requirement 1.CHECK IDLE S ...

    Other materials:

    ABS 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 ABS actuator and electric unit (control unit) for damage, bend and loose connection (unit s ...

    Heated steering wheel (if so equipped)
    The heated steering wheel system is designed to operate only when the surface temperature of the steering wheel is below approximately 68°F (20°C). Push the heated steering wheel switch to warm the steering wheel after the engine starts. The indicator light will come on. If the surfac ...

    B210D starter relay
    Description Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B210D is display ...