What are the six lines of the electronic accelerator pedal?

The six wires of the electronic throttle are divided into power supply and ground wire, two signal wires and two motor wires. Electronic throttle is an important control part of automobile engine, which consists of engine, speed sensor and throttle. The electronic throttle control system can accurately control the throttle opening. Electronic throttle failure will have adverse effects on the engine, as follows: 1. Engine idle speed is unstable, idle speed does not drop, and it is difficult to start the engine, which is usually the difficulty of cold start; 2. The engine is unstable or not idling; 3. The engine is difficult to start; 4. The engine has insufficient power, poor acceleration performance and unstable operation.