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" ...
Electric ignition system
ELECTRIC IGNITION SYSTEM : System Diagram
ELECTRIC IGNITION SYSTEM : System Description
INPUT/OUTPUT SIGNAL CHART
Sensor
Input signal to ECM
ECM function
Actuator
Crankshaft position sensor (POS)
Engine speed*3
Piston position
Ignition timing control
Igni ...
Ignition timing
Inspection
1.CHECK IGNITION TIMING
1. Attach timing light (A) to loop wire (1) as
shown.
2. Check ignition timing.
1 : Timing indicator
>> INSPECTION END
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