Nvis (nissan vehicle immobilizer system- nats)
Wiring Diagram







Vehicle security system
Wiring diagram












Ecu diagnosis information
Basic inspectionVehicle information
Identification information
Model Variation
Identification Number
Vehicle identification number (VIN)
plate
Vehicle identification number
(chassis number)
Emission control information label
Air Conditioner specification label
F.M.V.S.S./C.M.V.S.S. certificat ...
Brake master cylinder
Inspection
Check for brake fluid leakage at the following areas:
Master cylinder mounting face
Reservoir tank mounting face
Brake tube and brake tube connections
Brake hose and brake hose connections
If any brake fluid leakage is found, repair as necessary.
On Board Inspection
LEAK ...
Ecm branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the ecm for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...