Nissan Sentra manuals

Nissan Sentra Service Manual: 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 switch input signal

  1. Turn ignition switch on.
  2. Check voltage between moonroof motor assembly harness connector R26 and ground.

Is the inspection result normal?


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

No >> go to 2.

2.Check moonroof switch circuit

  1. Turn ignition switch OFF.
  2. Disconnect moonroof motor assembly connector and moonroof switch connector.
  3. Check continuity between moonroof motor assembly harness connector R26 and moonroof switch harness connector R27.


  1. Check continuity between moonroof motor assembly harness connector R26 and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace the harness or connectors.

3.Check moonroof switch ground circuit

Check continuity between moonroof switch harness connector r27 and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace the harness or connectors.

4.Check moonroof switch

Check moonroof switch.

Refer to rf-25, "component inspection".

Is the inspection result normal? Yes >> go to 5.

No >> replace moonroof switch. Refer to rf-50, "removal and installation".

5.Check intermittent incident

Refer to gi-39, "intermittent incident".

>> Inspection end.

Component inspection

Moonroof switch

1. Check moonroof switch

  1. Turn ignition switch off.
  2. Disconnect moonroof switch.
  3. Check continuity between moonroof switch terminals.

Is the inspection result normal?


Is the inspection result normal? Yes >> moonroof switch is ok.

No >> replace moonroof switch. Refer to rf-50, "removal and installation".

Power supply and ground circuit
Body control system Body control system : diagnosis procedure Regarding wiring diagram information, refer to bcs-51, "wiring diagram". 1.Check fuses and fusible link Check that the follo ...

Door switch
Component Function Check 1.Check function Select DOOR LOCK of BCM using CONSULT Select door sw-dr, door sw-as in data monitor mode Check that the function operates normally according to the f ...

Other materials:

Main line between ipdm-e and dlc circuit
Diagnosis procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side). Harness connector e4 Harness connec ...

Inspection and adjustment
Additional service when replacing control unit ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description WARNING: Always perform zero point reset using CONSULT when removing and installing the front passenger seat or servicing the occupant classification system. If zero point reset is not ...

Dome light
The interior light has a three-position switch and operates regardless of ignition switch position. When the switch is in the ON position 1 , the interior lights illuminate, regardless of door position. The lights will go off after a period of time unless the ignition switch is placed in ...

В© 2014-2021 Copyright www.nisentra.com