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
Break-in schedule
CAUTION
During the first 1,200 miles (2,000 km),
follow these recommendations to obtain
maximum engine performance and ensure
the future reliability and economy of your
new vehicle. Failure to follow these recommendations
may result in shortened
engine life and reduced engine
performance.
...
Low tire pressure warning lamp
blinks
Diagnosis Procedure
NOTE:
If low tire pressure warning lamp repeats blinking ON for 2 seconds and OFF for
0.2 seconds, wake-up operation
for all transmitters is not complete.
Carry out transmitter wake-up operation. Refer to WT "Work Procedure".
1.CHECK BCM CONNECTOR
Turn igniti ...