Nvis (nissan vehicle immobilizer system- nats)
Wiring Diagram







Vehicle security system
Wiring diagram












Ecu diagnosis information
Basic inspectionRoof side molding
Exploded view
Roof side molding
Roof side molding clip
Roof panel
Body side outer panel
Adhesive tape
Removal and installation
REMOVAL
ROOF SIDE MOLDING
Release roof side molding rear side clip, using a suitable tool
(A).
Clip
Front
CAUTION:
Apply protective tape ...
System description
Component parts
Component parts location
Ipdm e/r
System
Relay control system
Relay control system : system diagram
System diagram
Relay control system : system description
Ipdm e/r activates the internal control circuit to perform the relay on-off
control according to the inp ...
Cooling fan control
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
ECM controls cooling fan speed corresponding to vehicle speed, engine coolant
temperature, refrigerant pressure,
air conditioner ON signal. Then control system has 3-step control
[HIGH/LOW/OFF].
Cooling Fan Operation
Cooling Fan Relay Operation
Whe ...