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Foton Engine Harness Mounting Assembly
Foton Engine Harness Mounting Assembly
2025-07-26
Foton Front Lamp Harness Installation Assembly
Foton Front Lamp Harness Installation Assembly
2025-07-26

Foton Body Harness Installation Assembly

Foton Body Harness Installation Assembly
Foton Body Harness Installation Assembly
Foton Body Harness Installation Assembly
Foton Body Harness Installation Assembly
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What is the Foton Body Harness Installation Assembly

  • Comprehensive Description of the Foton Body Harness Installation Assembly
  • The Foton Body Harness Installation Assembly is the central nervous system for the truck’s cabin and auxiliary electrical functions. This intricate network integrates wiring, control modules, sensors, switches, and protection devices to manage lighting, ignition, power distribution, instrumentation, and driver controls. It ensures reliable operation of all non-engine electrical systems under demanding conditions.
  • 1. Core Wiring & Control Hub
  • BODY HARNESS ASSEMBLY: The primary wiring bundle connecting the dashboard, instrument cluster, switches, lights, locks, and sensors to the central power source. Features color-coded, insulated wires with vehicle-specific connectors for error-free installation.
  • CENTRAL ELECTRICAL BOX ASSEMBLY: The main distribution and protection unit housing critical FUSES (multiple) and RELAYS (MAIN POWER RELAY, PREHEATING RELAY, STARTING RELAY). Organizes power distribution, overload protection, and signal routing for all body circuits.
  • IGNITION LOCK: The security and activation hub. Integrates with the harness to control power states (Off/Acc/On/Start), enabling starter engagement and ECU activation via the STARTING RELAY.
  • 2. Critical Control Switches & Sensors
  • LEFT PADDLE SWITCH & RIGHT BUTTON SWITCH: Driver interface controls (e.g., wipers, cruise control, multimedia) mounted on the steering column. Transmit driver commands through the harness to relevant modules.
  • OIL QUANTITY SENSOR: Monitors engine oil level (typically in the sump). Sends data via the harness to the instrument cluster for driver alerts.
  • VOLTAGE ADJUSTER (Dual Units): Regulates voltage for sensitive components (e.g., instrument cluster backlighting), preventing damage from electrical fluctuations.
  • 3. Safety & Lighting Systems
  • ELECTRIC FLASH: The turn signal and hazard flasher module. Receives switch inputs and controls the rhythmic flashing of indicator lights via the harness.
  • PREHEATING RELAY: Manages power to the engine glow plugs during cold starts, activated via the ignition sequence.
  • 4. Power Management & Protection
  • MAIN POWER RELAY: Acts as the primary gateway for battery power distribution to the CENTRAL ELECTRICAL BOX ASSEMBLY when the ignition is turned on.
  • STARTING RELAY: Engages the starter motor solenoid when the IGNITION LOCK is turned to the “Start” position.
  • FUSES (Multiple): Provide essential overcurrent protection for individual circuits (e.g., lights, wipers, audio), preventing wire damage from short circuits.
  • 5. Secure Mounting & Routing
  • HARNESS TIGHTEN CLIP (1): A specialized clip anchoring the harness bundle to chassis or body panels, preventing vibration-induced wear and maintaining routing integrity.
  • FASTENING HARDWARE: Includes SCREWS, BOLTS, WASHERS (flat and SPRING WASHERS), and NUTS. Used to rigidly mount the CENTRAL ELECTRICAL BOX ASSEMBLY, sensors, switches, and harness clips, ensuring vibration resistance and electrical grounding. Spring washers prevent fastener loosening.
  • Functional Integration & Importance:
    This assembly forms the backbone of Foton’s cabin electronics. The BODY HARNESS ASSEMBLY links the IGNITION LOCK, LEFT/RIGHT PADDLE SWITCHES, and OIL QUANTITY SENSOR to the CENTRAL ELECTRICAL BOX ASSEMBLY. Relays (MAIN POWER, STARTING, PREHEATING) and FUSES ensure safe power delivery. The VOLTAGE ADJUSTER stabilizes outputs, while the ELECTRIC FLASH controls safety lighting. Robust mounting via SCREWS, BOLTS, WASHERS, NUTS, and the HARNESS TIGHTEN CLIP guarantees reliability against vibration. This integrated system enables seamless control of lighting, ignition, instrumentation, and driver aids, directly impacting vehicle safety, functionality, and user experience.

Product Parameters of Foton Body Harness Installation Assembly

No. Code Description Quantity
1 GBT818-M6X25-A2L SCREW 2
10 GBT818-M4X10-4.8-A2L SCREW 5
11 GBT93-4-A0P WASHER 5
12 FT300.48.071a OIL QUANTITY SENSOR 1
13 TB450.482.4 LEFT PADDLE SWITCH 1
14 TB450.482N.2 LEFT PADDLE SWITCH 1
2 FT300.48D.2.2.1 VOLTAGE ADJUSTER 1
2 FT300.48D.2.2.1 VOLTAGE ADJUSTER 1
2 FT300.48.513 ELECTRIC FLASH 1
2 FT300.48.512 MAIN POWER RELAY 1
2 TC02482010006K FUSE 3
2 FT300.48D.2.2.2 PREHEATING RELAY 1
2 TC02482010003K FUSE 8
2 TC02482010004K FUSE 2
2 TC02482030001K CENTRAL ELECTRICAL BOX ASSEMBLY 1
3 GBT97.1-6-A0P WASHER 2
4 GBT93-6-A0P SPRING WASHER 2
5 GBT6170-M6-8-A2L NUT 2
6 FT65.48.095 HARNESS TIGHTEN CLIP (1) 1
7 TB450.482.2 STARTING RELAY 1
8 FT300.48C.2.1 BODY HARNESS ASSEMBLY 1
9 FT300.48.064 IGNITION LOCK 1
No. Code Description Quantity
1 GBT5783-M6x16-A2L BOLT 2
10 GBT818-M4X10-A2L SCREW 5
11 GBT93-4-A0P WASHER 5
12 FT300.48.071a OIL QUANTITY SENSOR 1
13 TB450.482.4 LEFT PADDLE SWITCH 1
13 FT300.48D.2.3 LEFT PADDLE SWITCH 1
14 TB450.482.1 RIGHT BUTTON SWITCH 1
14 TB450.482N.4 RIGHT BUTTON SWITCH 1
2 TB400.482A.2 CENTRAL ELECTRICAL BOX ASSEMBLY 1
2.2 FT300.48.513 ELECTRIC FLASH 1
2.3 FT300.48.512 MAIN POWER RELAY 1
2.4 FT300.48D.2.2.2 PREHEATING RELAY 1
2.5 FT300.48D.2.2.1 VOLTAGE ADJUSTER 1
2.5 FT300.48D.2.2.1 VOLTAGE ADJUSTER 1
3 GBT97.1-6-A0P WASHER 2
4 GBT93-6-A0P SPRING WASHER 2
5 GBT6170-M6-A2L NUT 2
6 FT65.48.095 HARNESS TIGHTEN CLIP (1) 1
7 FT300.48.055 STARTING RELAY 1
7 TE250.482.3 STARTING RELAY 1
7 TB450.482.2 STARTING RELAY 1
8 FT300.48C.2.1 BODY HARNESS ASSEMBLY 1
9 FT300.48.064 IGNITION LOCK 1
 

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