NISSAN VEHICLE IMMOBILIZER SYSTEMNATS : System Diagram
NISSAN VEHICLE IMMOBILIZER SYSTEMNATS : System Description
INPUT/OUTPUT SIGNAL CHART
BCM
SYSTEM DESCRIPTION
NATS (Nissan Anti-Theft System) has the following immobilizer functions:
*1: All keys kept by the owner of the vehicle should be registered with mechanical key.
- ECM
- BCM
- Ignition key
- Remote keyless entry receiver
PRECAUTIONS FOR KEY REGISTRATION
Therefore the registered key is necessary for this procedure. Before starting the registration procedure, collect all registered Keys from the customer.
The key ID registration is the procedure that registers the ID to the BCM.
SECURITY INDICATOR
Always flashes with ignition key in the OFF position.
MAINTENANCE INFORMATION
CAUTION: It is necessary to perform NATS ID registration when replacing any of the following part.
If it's not (or fail to do so), the electrical system may not operate properly.
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM -COMMON ITEM)
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
IMMU
IMMU : CONSULT Function (BCM - IMMU)
SELF DIAGNOSTIC RESULT
Refer to BCS "DTC Index".
ACTIVE TEST
WORK SUPPORT
Front door finisher
Exploded View
1. Front door panel 2. Front door finisher 3. Main power window and door
lock/
unlock switch finisher (if equipped)
4. Front door corner finisher 5. Grommet
Metal clip
Clip
Pawl
Removal and Installation
REMOVAL
Fully open front door window.
Remove front door corne ...
Steering column covers
Removal and Installation
REMOVAL
Remove instrument lower panel LH. Refer to IP "Removal and
Installation".
Remove lower knee protector (LH) bolts and lower knee protector (LH).
Refer to IP "Exploded View".
Remove steering column covers.
a. Remove steering colu ...