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Automobile fuel multi-point electronic injection ignition electronic control system

Nov 12, 2021

The automobile fuel multi-point electronic injection ignition electronic control system includes: fault diagnosis socket, engine fault indicator, ignition safety device and engine fan.

Its characteristics are:

1. Between the car computer ECM and the ignition device, idle valve drive device, fuel injector, oil pump relay, carbon canister cleaning solenoid valve, and engine fan. Equipped with fault switches K9, K10, K11, K12, K13, K14, K15.

2. It also includes a DC power supply to provide DC working voltage for the following equipment;

An engine speed and ignition signal generator, an oxygen sensor analog signal device, and faulty switches K1, K2, and K3 between the car computer ECM.

3. Throttle position analog signal device with fault switch K4, manifold absolute pressure analog signal device with fault switch K5, manifold intake temperature analog signal device with fault switch K6, and their output terminals are respectively connected to J1-D5, J2- A7, J2-B4 on-board computer ECM pins.

4. Coolant temperature analog signal device, with fault switch K8, the output terminal is connected to the on-board computer ECM through the fault switch K7 J2-B3. No engine is needed when working, and the operation is intuitive and simple.

Guangdong Zhongcai Teaching Instrument Co., Ltd. specializes in the production of automobile fuel multi-point electronic injection ignition electronic control system, engine ignition system teaching board (six types) and other automobile training equipment. Welcome dear friends to leave a message for consultation, agent distribution, and win-win cooperation !