Removal and Installation
NOTE:
REMOVAL
1. Disconnect the battery negative terminal. Refer to PG "Removal and Installation".
2. Remove the instrument lower panel LH. Refer to IP "Removal and Installation".
3. Remove the NATS antenna amp bolt (A).
4. Disconnect the harness connector (1) from the NATS antenna amp. (2) and remove.

INSTALLATION
Installation is in the reverse order of removal.
Nissan vehicle immobilizer systemnats
symptomsSymptom Table NOTE: Before performing the diagnosis in the following table, check "SEC "Work Flow"". Check that vehicle is under the condition shown in "Conditions of vehicle" ...
Engine control system
ENGINE CONTROL SYSTEM : System Diagram
NOTE:
Battery current sensor is used in CVT models.
ENGINE CONTROL SYSTEM : System Description
ECM performs various controls such as fuel injection control and ignition
timing control.
ENGINE CONTROL SYSTEM : Fail Safe
NON DTC RELATED ITEM
...
C1607, C1608 EPS Control unit
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn
ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2 ...