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:

C1708, C1709, C1710, C1711 Transmitter (no data)
DTC Logic NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information. Activate and display TPMS transmitter IDs Display tire pressure reported by the TPMS transmitter Read TPMS DTCs Registe ...

The key warning does not sound (without intelligent key)
Description The key warning chime does not sound, when all of the following conditions are fulfilled. Key inserted into the key cylinder (key switch signal on). Ignition switch is in acc or off (ignition switch signal off). Driver side door is open (driver side door switch on) Diagnosi ...

Spark plugs
Replacing spark plugs WARNINGBe sure the engine and ignition switch are off and that the parking brake is engaged securely. CAUTION Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs. Platinum-tipped spark plugs (ex ...

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