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FAW After-Treatment Harness Logic Assembly
FAW After-Treatment Harness Logic Assembly
2025-08-02
FAW Large Current Line & Bonding Strap Assembly
FAW Large Current Line & Bonding Strap Assembly
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FAW OBD Diagnostic Socket Housing Logic Assembly

FAW OBD Diagnostic Socket Housing Logic Assembly
FAW OBD Diagnostic Socket Housing Logic Assembly
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What is the FAW OBD Diagnostic Socket Housing Logic Assembly

  • The FAW OBD Diagnostic Socket Housing Logic Assembly is the sophisticated electronic interface unit that integrates the physical On-Board Diagnostics (OBD) port with intelligent control circuitry within FAW commercial trucks. This assembly serves as the primary access point for technicians to connect diagnostic scan tools, enabling critical communication with the truck’s engine control unit (ECU), transmission, ABS, airbag systems, and especially the After-Treatment Harness Logic Assembly for emissions compliance checks. Its integrated “logic” manages data protocols, powers the scan tool interface, and ensures secure, standardized communication (e.g., J1939, J1708) for accurate fault code retrieval, live data monitoring, system resets, and emissions testing. The reliable operation of the OBD Diagnostic Socket Housing Logic Assembly is essential for efficient vehicle maintenance, repair, regulatory compliance, and fleet management.
  • The physical interface component of this system is the OBD Diagnostic Socket Housing. This robust, standardized connector (typically conforming to SAE J1962 specifications – the 16-pin port) is securely mounted within the OBD Diagnostic Socket Housing Logic Assembly. Designed for the cab environment, the OBD Diagnostic Socket Housing features a durable plastic casing resistant to impacts and wear, ensuring the connector pins remain protected and accessible for frequent diagnostic plug-ins. Its ergonomic design allows for easy connection and disconnection of diagnostic tools, often located under the dashboard or within the driver’s reach.
  • Secure and reliable mounting of the entire FAW OBD Diagnostic Socket Housing Logic Assembly within the cab structure (often under the dash or on a kick panel) is crucial for protection and ease of access. This is achieved using Cross Recessed Pan Head Tapping Screws. These screws feature a slightly rounded, low-profile “pan” head with a Phillips (cross) drive recess. Crucially, they are tapping screws, meaning they can cut or form their own mating threads directly into sheet metal or pre-drilled pilot holes in the cab support structure. This self-tapping design provides a strong, vibration-resistant hold essential for an electronic module in a vehicle. The cross recess ensures a common and secure drive interface for installation using standard Phillips screwdriver bits. The Cross Recessed Pan Head Tapping Screw facilitates a secure, flush mount, minimizing protrusion while ensuring the vital diagnostic port assembly remains firmly anchored.

Product Parameters of FAW OBD Diagnostic Socket Housing Logic Assembly

Order Part NO. Part Name And Standards Oty
OBD Diagnostic Socket  Housing Logic Assembly 1
1 37-1418985-2 OBD Diagnostic Socket Housing 1
2 CQ2714213F6 Cross Recessed Pan Head Tapping  Screw 2
 

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