Nissan Sentra manuals

Nissan Sentra Service Manual: System description

Component parts

Component parts location


  1. Ipdm e/r (contains ignition relay-1)
  2. Bcm (view with instrument panel removed)
  3. Fuse block (j/b) (front)
  4. Fuse block (j/b) (back)
  5. Blower relay
  6. Ignition relay-2
  7. Accessory relay-1
  8. Push-button ignition switch

Component description


System


System

Power distribution system

Power distribution system : system diagram

Power distribution system : system description


Power distribution system : system description

System description

Note:

The engine switch operation changes due to the conditions of brake pedal, selector lever and vehicle speed.

Battery saver system

When all the following conditions are met for 30 minutes, the battery saver system will cut off the power supply to prevent battery discharge.

Reset condition of battery saver system

In order to prevent the battery from discharging, the battery saver system will cut off the power supply when all doors are closed, the selector lever is in p (park) position and the ignition switch is left in the acc or on position for 30 minutes. If any of the following conditions are met the battery saver system is released and the steering will change automatically to lock position from off position.

Power supply position change table by push-button ignition switch operation

The power supply position changing operation can be performed with the following operations.

Note:

Vehicle speed: less than 4 km/h (2.5 MPH)

Vehicle speed: 4 km/h (2.5 Mph) or more


Vehicle speed: 4 km/h (2.5 Mph) or more

Emergency stop operation


Emergency stop operation

Precaution
Precaution for supplemental restraint system (srs) "air bag" and "seat belt pre-tensioner" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE- ...

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 ...

Other materials:

Ecu diagnosis information
Av control unit Reference value TERMINAL LAYOUT PHYSICAL VALUES Dtc index ...

Exhaust manifold
Exploded View CALIFORNIA Air fuel ratio sensor Exhaust manifold heat shield (upper) Exhaust manifold and three way catalyst Exhaust manifold heat shield (rear) Exhaust manifold heat shield (front) Exhaust manifold gasket Cylinder head EXCEPT CALIFORNIA Air fuel ratio ...

Connector symbols
Most of connector symbols in wiring diagrams are shown from the terminal side. Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark. Connector symbols shown from the harness side are enclosed by a double line and followed by the ...

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