Common automotive wire types include: Chinese standard QVR-105, Japanese standards AV, AVS, AVSS, AVX/AEX, German standards FLRY-B, FLRY-A, FLRYK-A, FLRYK-B, FLRYW-A, FLRYW-B, and American standards GTE, GPT, GXL, SXL, TWE, TWP, TXL.
- Main Wiring Harness: Distributed throughout the chassis, engine compartment, and partially inside the cabin. It includes smaller harnesses such as left front door, right front door, rear door, roof, rear back door (trunk), antenna, front bumper, rear bumper, positive cable, and negative cable.
- Cabin Wiring Harness (Body Wiring Harness): Primarily distributed inside the cabin.
- Instrument Cluster Wiring Harness: Located within the dashboard.
- Engine Wiring Harness: Distributed on the engine.
- Engine Wiring Harness: Connects various components and systems of the engine, responsible for transmitting power and signals, connecting the engine control unit, sensors, actuators, etc.
- Body Wiring Harness: Connects various devices and systems in the vehicle body, responsible for transmitting power and signals, connecting headlights, instrument panels, air conditioning systems, audio systems, etc.
- Instrument Cluster Wiring Harness: Connects the dashboard and driver control panel, responsible for transmitting various indicator lights, instruments, and control signals.
- Lighting Wiring Harness: Connects the vehicle’s lighting system, responsible for transmitting power and signals, connecting headlights, tail lights, turn signals, etc.
- Front and Rear Windshield Wiring Harness: Used for electronic devices and sensors on the front and rear windshields, responsible for transmitting power and signals, such as those used in windshield wipers, rain sensors, etc.
- Seat Wiring Harness: Connects electronic devices and sensors on the seats, responsible for transmitting power and signals, connecting seat heating, ventilation, massage functions, etc.
