

Bienvenidos a este análisis técnico en profundidad del Módulo de Gestión de Flotas FAW (FMM). This component is the dedicated business and logistics “cerebro” Para FAW Jiefang CA4251P66K24T1A3E5 6×4 tractor semirremolque diésel. It is a specialized Electronic Control Unit (ECU) that operates at a higher level than a standard telematics box. Es “lógica” is to acquire raw vehicle data and transform it into actionable business intelligence.
El Módulo de Gestión de Flotas FAW (P/N: 7925070-91W-C00) is the key to unlocking advanced logistical control. While a standard telematics unit (like a T-Box) simply reports *what* is happening (GPS location, velocidad), this FMM is designed to analyze *how* it’s happening. It builds driver profiles, creates automated maintenance alerts, and enforces company-specific rules (like geofencing).
This expert guide is an essential resource for fleet operators and technicians. This assembly is simple, consisting of only two component types. Deconstruiremos a los poderosos “5-en-1” logic of the main ‘Fleet management module assy’ sí mismo, identificándola como la unidad mínima utilizable primaria (Universidad Estatal de Michigan). We will also analyze the critical ‘Combination nut’ (CQ32206) used to ensure its reliability.
Este componente es el “más extenso” y la parte más compleja del montaje. The ‘Fleet management module assy’ es un sellado, “caja negra” computer and the primary Minimum Serviceable Unit (Universidad Estatal de Michigan). No es reparable en campo; si falla, the entire module is replaced.
This FMM’s “lógica” can be deconstructed into five powerful functions that go far beyond simple tracking, providing a true return on investment (ROI) for the fleet owner.
1. Lógica uno: CAN Bus Data Acquisition (El “Listener”)
The FMM is connected directly to the truck’s J1939 CAN bus. Este es el “firehose” of raw data. The module’s first logic is to “escuchar” to this data stream and extract the key performance indicators (KPIs) that a fleet manager needs, including Vehicle Speed, RPM del motor, Horas del motor, Odometer reading, Fuel Level, Accelerator Pedal Position, and all Diagnostic Trouble Codes (DTC).
2. Lógica dos: Driver Behavior Scoring (El “Analyst”)
This is the FMM’s most powerful “lógica.” It doesn’t just *report* the data; it *analyzes* it in real-time. It is programmed with fleet-specific parameters to build a “Driver Scorecard.”
It actively logs and flags negative events:
3. Lógica tres: Geofencing & Custom Alerts (El “Enforcer”)
El Módulo de Gestión de Flotas FAW stores a list of “geofences”—virtual boundaries set by the manager. El “lógica” is to trigger an instant alert when the truck (tracked via its GPS connection) crosses one of these boundaries.
This allows for powerful automation:
4. Lógica cuatro: Proactive Maintenance (El “Mechanic”)
This logic function saves fleets millions in downtime. The FMM tracks Engine Hours and Odometer data. The service manager can program maintenance intervals (P.EJ., “Oil Change every 20,000 kilómetros,” “Grease every 500 Horas del motor”). The FMM will automatically send a “Service A Due in 1,000 kilómetros” alert to the manager, allowing them to schedule service *before* it’s overdue. It also instantly transmits DTCs (códigos de falla) from the engine, turning unscheduled breakdowns into scheduled repairs.
5. Lógica cinco: Data Integration (El “Centro”)
El Módulo de Gestión de Flotas FAW acts as the high-level “centro” that makes sense of all the other data. It is designed to work *with* the other telematics systems. It takes the HOS logs from the ‘Tachograph’ (7914010-61B) and the event footage from the ‘Video Surveillance System’ (7917050-84R). When a “Harsh Braking” event is logged, this module’s “lógica” can automatically request the video file and the driver’s HOS status for that *exact* moment, presenting a complete, unified incident report to the manager.
The second component type is the ‘Combination nut’ (CQ32206). La lista de piezas requiere dos (2) de estos, which are the final MSUs for this assembly.
Lógica de montaje: El uso de un “tuerca” (螺母) instead of a “tornillo” (螺钉) is a key detail. Este “lógica” implies that the Módulo de Gestión de Flotas FAW itself is designed with two fixed, threaded *studs* that pass through its mounting bracket. This design is superior for a “ciego” instalación, as the technician doesn’t need to align a screw; they simply push the module’s studs through the holes and secure it from the front with these nuts.
Lógica combinada: El “Combinación” (combinación) designation is the most critical feature. This nut has a captive (pre-attached and non-removable) serrated lock washer.
This washer’s “lógica” is vibration resistance. A sensitive ECU like an FMM cannot be allowed to vibrate; doing so will damage its internal solder joints and loosen its connectors. Una tuerca estándar *se* soltará por vibración. The combination nut’s serrated lock washer bites into the mounting bracket, creating constant tension and ensuring the nut cannot back off. This guarantees two things:
La siguiente tabla proporciona la información completa, desglose detallado de todos 2 tipos de componentes identificados en el Módulo de Gestión de Flotas FAW diagrama para el tractor FAW CA4251P66K24T1A3E5.
| Marca | Número de pieza. | Nombre de la pieza | Cantidad |
|---|---|---|---|
| 1 | 7925070-91W-C00 | Conjunto de módulo de gestión de flotas | 1 |
| 2 | CQ32206 | Combination nut | 2 |
Las especificaciones para el Módulo de Gestión de Flotas FAW are defined by its function as a high-level data processor for business and logistics. es un “caja negra” MSU that translates raw vehicle data into actionable fleet intelligence.
| Solicitud de vehículo | FAW Jiefang CA4251P66K24T1A3E5 6×4 Tractor |
| Grupo de componentes | Módulo de Gestión de Flotas FAW (FMM) |
| N/P del conjunto principal | 7925070-91W-C00 |
| Tipo de sistema | Logística & Business Logic ECU |
| Voltaje del sistema | 24En DC (Nominal) |
| Data Interface | Autobús CAN (J1939) |
| Key Logic Functions | Driver Behavior Scoring, Geofencing, Proactive Maintenance Alerts, Data Integration |
| Universidad Estatal de Michigan 1 (Principal) | ‘Fleet management module assy’ (Unidad sellada) |
| Universidad Estatal de Michigan 2 (Hardware) | ‘Combination nut’ (CQ32206) |
| Cantidad de hardware | 2 |
| Utilidad | Module is a “caja negra” replacement. Nuts are serviceable. |
piezas FAW, incluido el conjunto del bloque de cilindros, Se empaquetan con cuidado para garantizar una entrega segura.. Cada componente está asegurado con materiales protectores para evitar daños durante el transporte.. La red logística garantiza envíos puntuales en todo el mundo., apoyando operaciones de mantenimiento eficientes. A continuación se muestra una imagen que ilustra el embalaje estándar de las piezas de camiones FAW., mostrando la atención al detalle en el manejo y almacenamiento.
Este enfoque de embalaje minimiza el riesgo de corrosión o daños por impacto., asegurando que piezas como el conjunto de bloque de cilindros FAW lleguen en perfectas condiciones. Los clientes pueden confiar en la logística de FAW para obtener calidad y confiabilidad constantes.