Nissan Altima (L32) 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 keyfob (*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.
Basic Inspection
The engine start function, door lock function, power distribution system and
NATS-IVIS/NMS in the Remote
Keyless Entry system are closely related to each other regarding control. ...
Pre-inspection for diagnostic
Function diagnosis