Nissan Sentra manuals

Nissan Sentra Service Manual: Door switch

Component Function Check

1.Check function

  1. Select DOOR LOCK of BCM using CONSULT
  2. Select door sw-dr, door sw-as in data monitor mode
  3. Check that the function operates normally according to the following conditions.

Is the inspection result normal?


Is the inspection result normal? YES >> Door switch is OK.

NO >> Refer to RF-26, "Diagnosis Procedure".

Diagnosis Procedure

Regarding wiring diagram information, refer to dlk-49, "wiring diagram".

1.Check door switch input signal

  1. Turn ignition switch off.
  2. Disconnect malfunctioning door switch connector.
  3. Check signal between malfunctioning door switch harness connector and ground using oscilloscope.

Is the inspection result normal?


Is the inspection result normal? Yes >> go to 3.

No >> go to 2.

2.Check door switch circuit

  1. Disconnect BCM connector.
  2. Check continuity between door switch harness connector and bcm harness connector.


  1. Check continuity between door switch harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? Yes >> replace bcm. Refer to bcs-73, "removal and installation".

No >> repair or replace harness.

3.Check door switch

Refer to rf-27, "component inspection".

Is the inspection result normal? Yes >> go to 4.

No >> replace malfunctioning door switch.

4.Check intermittent incident

Refer to gi-39, "intermittent incident".

>> Inspection end.

Component Inspection

1.Check door switch

  1. Turn ignition switch off.
  2. Disconnect malfunctioning door switch connector.
  3. Check continuity between door switch terminals.

Is the inspection result normal?


Is the inspection result normal? Yes >> inspection end.

No >> replace malfunction door switch.

Moonroof switch
Description Transmits switch operation signal to moonroof motor assembly. Diagnosis Procedure Regarding Wiring Diagram information, refer to RF-13, "Wiring Diagram". 1.Check moonroof sw ...

Symptom diagnosis
...

Other materials:

Replacing
Replace the wiper blades if they are worn. To replace the windshield wiper blades, follow the procedure below: When ignition switch is ON or within 60 seconds after placing the ignition switch from ON to OFF position. Quickly push the windshield wiper and washer lever to the mist pos ...

Abs 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 abs actuator and electric unit (control unit) for damage, bend and loose connection (unit side and connector side). ...

Seat belt extenders
If, because of body size or driving position, it is not possible to properly fit the lap/shoulder belt and fasten it, an extender that is compatible with the installed seat belts is available that can be purchased. The extender adds approximately 8 in (200 mm) of length and may be used for eith ...

В© 2014-2020 Copyright www.nisentra.com