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 ...

    Other materials:

    P0826 manual mode switch
    Description Manual mode switch is installed in CVT control device. The manual mode switch sends shift up and shift down switch signals to TCM. TCM sends the switch signals to combination meter via CAN communication line. Then manual mode switch position is indicated on the CVT position ind ...

    BCM
    Diagnosis Procedure 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuse or fusible link are blown. Is the fuse or fusible link blown? YES >> Replace the blown fuse or fusible link after repairing the affected circuit. NO >> GO TO 2 2. CHECK POWER SUPPLY CIRCUIT 1 ...

    Rear tweeter (coupe)
    Description The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the rear tweeters using the audio signal circuits. Diagnosis Procedure 1.HARNESS CHECK 1. Disconnect BOSE speaker amp. connectors B121, B122 and ...