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
- Turn ignition switch on.
- Check voltage between moonroof motor assembly harness connector R26 and ground.
Is the inspection result normal? Yes >> inspection end.
No >> go to 2.
2.Check moonroof switch circuit
- Turn ignition switch OFF.
- Disconnect moonroof motor assembly connector and moonroof switch connector.
- Check continuity between moonroof motor assembly harness connector R26 and moonroof switch harness connector R27.
- Check continuity between moonroof motor assembly harness connector R26 and ground.
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? 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
- Turn ignition switch off.
- Disconnect moonroof switch.
- Check continuity between moonroof switch terminals.
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:
Diagnosis system (bcm) (with intelligent key system)
Common item
Common item : consult function (bcm - common item)
Application item
Consult performs the following functions via can communication with bcm.
Direct diagnostic mode
Description
ECU identification
The BCM part number is displayed.
Self diagnostic result
...
Cowl top
Exploded view
Cowl top seal
Cowl top grille cap
Cowl top cover
Cowl top extension
Cowl top extension insulator
Clip
EPT seal [t: 3.0 mm (0.12 in)
Cowl top cover cap
EPT seal [t: 5.0 mm (0.20 in)]
Pawl
Clip
Front
Removal and installation
COWL TOP COVER
Removal
Rem ...
C1606 EPS Motor
DTC Logic
DTC DETECTION LOGIC
Dtc
Display item
Malfunction detected condition
Possible cause
C1606
EPS MOTOR
When the motor driver malfunction of EPS control
unit or EPS motor malfunction is detected.
Harness or connector
EPS motor
Eps control ...
