NISSAN 25360-VG111 Door Switch Assembly with Dust Boot

This genuine OEM NISSAN door switch (part number: 25360-VG111) is a premium OEM component that ensures the precise and reliable operation of the vehicle's electrical systems when opening and closing the doors.

Technical Specifications and Product Details:

• Manufacturer: NISSAN (Genuine OEM part)
• OEM Part Number: 25360-VG111
• Description: Door Switch Assembly (SW ASSY-DOOR)
• Material Composition: High-grade, wear-resistant plastic and metal alloy, featuring a protective rubber boot against dust and moisture
• Operating Principle: Mechanical spring contact responsive to the physical movement of the door
• Connection: Factory-specification electrical connector ensuring stable, oxidation-free contact

Function and Importance:

The door switch assembly (SW ASSY-DOOR) plays a vital role in the vehicle's convenience and safety systems. Its function is to signal the open or closed state of the door to the Body Control Module (BCM). This signal controls the automatic activation and deactivation of interior lighting, dashboard warning indicators, the security alarm system, and the headlight-on reminder chime.

Typical Signs of Failure:

• The interior lighting does not illuminate when the door is opened, or remains continuously on while driving.
• The door-ajar warning indicator on the instrument cluster fails to illuminate or falsely indicates a closed door, potentially impairing proper safety system operation.
• The vehicle's automatic central locking relocks after opening the door because the system fails to detect physical entry.
• The switch binds mechanically, or degradation of the protective rubber boot allows moisture to reach the internal contacts, causing corrosion and short circuits.