Diagnosis Procedure
WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".
- CHECK SUNROOF SWITCH INPUT SIGNAL
- Turn ignition switch ON.
- Check voltage between sunroof switch connector and ground.
Connector Terminals Sunroof switch position Voltage (V) (Approx.) (+) (-) R104 1 2 SLIDE CLOSE 0V Other than above Battery voltage 3 SLIDE OPEN 0V Other than above Battery voltage 4 TILT UP 0V Other than above Battery voltage 6 TILT DOWN 0V Other than above Battery voltage Courtesy of NISSAN NORTH AMERICA, INC.
Are the voltage measurements as specified?
YES: Sunroof switch is operating normally.
NO: GO TO 2
- CHECK SUNROOF SWITCH CIRCUITS
- Turn ignition switch OFF.
- Disconnect sunroof motor assembly connector R4 and sunroof switch connector R104.
- Check continuity between sunroof switch connector R104 (A) and sunroof motor assembly connector R4 (B).Fig 2: Checking Continuity Between Sunroof Switch Connector R104 (A) And Sunroof Motor Assembly Connector R4 (B)
Courtesy of NISSAN NORTH AMERICA, INC.
A B Continuity Connector Terminal Connector Terminal R104 1 R4 3 Yes 2 8 3 9 4 4 6 10 - Check continuity between sunroof switch connector R104 (A) and ground.
A - Continuity Connector Terminal R104 1 Ground No 2 3 4 6 Are the continuity test results as specified?
YES: GO TO 3
NO: Repair harness or connector.
- CHECK SUNROOF SWITCH
- Check continuity between sunroof switch terminals.
Terminals Sunroof switch position Continuity 1 2 SLIDE CLOSE Yes Other than above No 3 SLIDE OPEN Yes Other than above No 4 TILT UP Yes Other than above No 6 TILT DOWN Yes Other than above No Are the continuity test results as specified?
YES: Sunroof switch is operating normally.
NO: Replace sunroof switch (map lamp assembly). Refer to "REMOVAL AND INSTALLATION ".
- Check continuity between sunroof switch terminals.