Nissan Altima 2007-2012 Service Manual: Inspection and adjustment

ECM RE-COMMUNICATING FUNCTION

Description

Performing following procedure can automatically perform re-communication of ECM and BCM, but only when the ECM has been replaced with a new one (*1).

*1: New one means an ECM which has never been energized on-board.

(In this step, initialization procedure by CONSULT-III is not necessary) NOTE: • When registering new Key IDs or replacing the ECM that is not brand new, refer to CONSULT-III Operation Manual.

• If multiple keys are attached to the key holder, separate them before work.

• Distinguish keys with unregistered key ID from those with registered ID.

Special Repair Requirement

1.PERFORM ECM RE-COMMUNICATING FUNCTION

1. Install ECM.

2. Insert the registered Intelligent Key (*2), turn ignition switch to “ON”.

*2: To perform this step, use the key that has been used before performing ECM replacement.

3. Maintain ignition switch in “ON” position for at least 5 seconds.

4. Turn ignition switch to “OFF”.

5. Start engine.

Can engine be started? YES >> Procedure is completed.

NO >> Initialize control unit. Refer to CONSULT-III Operation Manual.

    Pre-inspection for diagnostic
    Basic Inspection The engine start function, door lock function, power distribution system and NATS-IVIS/NMS in the Intelligent Key system are closely related to each other regarding control. Narr ...

    Function diagnosis
    ...

    Other materials:

    Fuel efficient driving tips
    Follow these easy-to-use Fuel Efficient Driving Tips to help you achieve the most fuel economy from your vehicle. 1. Use Smooth Accelerator and Brake Pedal Application ● Avoid rapid starts and stops ● Use smooth, gentle accelerator and brake application whenever possible ● ...

    ECM 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 following terminals and connectors for damage, bend and loose connection (unit side and connector side). - ECM - Harnes ...

    iPod®* player operation without Navigation System (if so equipped)
    Connecting iPod® WARNING Do not connect/disconnect or operate the USB device while driving. Doing so can be a distraction. If distracted you could lose control of your vehicle and cause an accident or serious injury. CAUTION ● Do not force the USB device into the USB port. Insertin ...