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:

P0137 HO2S2
DTC Logic DTC DETECTION LOGIC The heated oxygen sensor 2 has a much longer switching time between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage capacity of the three way catalyst (manifold) causes the longer switching time. To judge the malfunctions of heated oxygen ...

Component parts
Component parts location BCM (view with instrument panel removed) Key switch (without Intelligent Key) Push-button ignition switch (with Intelligent Key) IPDM E/R Illumination control switch Combination switch (lighting and turn signal switch) Front door lock LH (key cylin ...

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-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. Information necessary to service the system ...

© 2014-2025 Copyright www.nisentra.com