Home/Infiniti/FX45/Infiniti FX45 I facelift (2005-2009)/Repair manual/Body, Lock & Security System/ECM Re-Communicating Function

Contents

Wiring diagrams Section: Body, Lock & Security System

Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

Precautions Necessary for Steering Wheel Rotation After Battery Disconnect

Precautions for Work

Special Service Tools

Commercial Service Tools

CUSTOMER INTERVIEW

CHECK RELATED SERVICE BULLETINS

REPAIR THE CAUSE

CONFIRM THE REPAIR

INSTRUMENT PANEL

CENTER CONSOLE

DOORS

TRUNK

SUNROOF/HEADLINING

SEATS

UNDERHOOD

Functions Available by Operating the Door Lock and Unlock Switches on Driver's Door and Passenger's Door

Functions Available by Operating the Key Cylinder Switch on Driver's

Key Reminder Door System

CAN Communication Unit

Terminals and Reference Value for BCM

Terminals and Reference Value for Intelligent Key Unit (With Intelligent Key System)

Work Flow

CONSULT-II Function (BCM)

CONSULT-II START PROCEDURE

Work Support

Data Monitor

INPUTS

Hazard and Horn Reminder

Terminals and Reference Value for IPDM E/R

CHECK DOOR SWITCH (EXCEPT BACK DOOR SWITCH)

Check Hazard Warning Lamp Function

Check Horn Function

Check Headlamp Function

Check Map Lamp and Ignition Keyhole Illumination Function

KEY FOB ID SET UP WITH CONSULT-II

Auto Door Lock Function

Key Reminder Function

Intelligent Key Lock-in Prevention Function

Door Lock Function

Map Lamp And Keyhole Illumination Function

Panic Alarm Function

Active Check Function

Warning Procedure

CHANGE SETTINGS FUNCTION

Changing Settings With the Intelligent Key

Changing Settings Using CONSULT-II

Changing Settings Using Display Unit

INTELLIGENT KEY REGISTRATION

Steering Lock Unit ID Registration

Terminals and Reference Value for INTELLIGENT KEY UNIT

Terminals and Reference Value for Steering Lock unit

CONSULT-II Functions (INTELLIGENT KEY)

MAIN SIGNALS Display Item

ALL FUNCTIONS OF THE INTELLIGENT KEY ARE NOT OPERATING

REMOTE CONTROL ENTRY FUNCTION MALFUNCTION

DOOR LOCK FUNCTION MALFUNCTION

WARNING CHIME FUNCTION MALFUNCTION

CHECK BACK DOOR SWITCH

Check Hazard Function

Terminals and Reference Value for Back Door Closure Control Unit

Preliminary Check

Initial condition

Disarmed phase

Pre-armed phase and armed phase

Canceling the Set Vehicle Security System

POWER SUPPLY

INITIAL CONDITION TO ACTIVATE THE SYSTEM

VEHICLE SECURITY SYSTEM DEACTIVATION

1 - 1 DOOR SWITCH CHECK

1 - 3 BACK DOOR SWITCH CHECK

FRONT DOOR KEY CYLINDER SWITCH CHECK

VEHICLE SECURITY HORN ALARM CHECK

VEHICLE SECURITY HEADLAMP ALARM CHECK

DOOR LOCK AND UNLOCK SWITCH CHECK

SECURITY INDICATOR

WITHOUT INTELLIGENT KEY SYSTEM

WITH INTELLIGENT KEY SYSTEM

System Composition

ECM Re-Communicating Function

Terminals and Reference Value for Steering Lock Unit/with Intelligent Key System

Terminals and Reference Value for Intelligent Key Unit/with Intelligent Key System

Phosphate Coating Treatment and Cationic Electrodeposition Primer

ANTI-CORROSIVE WAX

UNDERCOATING

Precautions in Undercoating

STONE GUARD COAT

BODY CENTER MARKS

PANEL PARTS MATCHING MARKS

HANDLING PRECAUTIONS FOR PLASTICS

Precautions In Repairing High Strength Steel

HIGH STRENGTH STEEL (HSS) USED IN NISSAN VEHICLES

FRONT SIDE MEMBER

FRONT PILLAR

REAR END CROSSMEMBER

REAR FLOOR REAR

REAR SIDE MEMBER EXTENSION

All sections

ECM Re-Communicating Function Infiniti FX45 I facelift

Body, Lock & Security System ~173 words

ECM Re-Communicating Function

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

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

(In this step, initialization procedure by CONSULT-II is not necessary)

Note. When registering new Key IDs or replacing the ECM other than brand new, refer to CONSULT-II Operation Service Information NATS-IVIS/NVIS . If multiple keys are attached to the key holder, separate them before work. Distinguish keys with unregistered key ID from those with registered ID.

Install ECM.
Using a registered key (*2), turn ignition switch to "ON". *2: To perform this step, use the key that has been used before performing ECM replacement.
Maintain ignition switch in "ON" position for at least 5 seconds.
Turn ignition switch to "OFF".
Start engine. If engine can be started, procedure is completed. If engine cannot be started, refer to CONSULT-II Operation Service Information NATS-IVIS/NVIS and initialize control unit.