Product function introduction

1. This automotive engine sensor actuator training boards components of Volkswagen Santana AJR engine are installed on the equipment panel, which is scientifically placed and convenient for teaching;

2. Wiring terminals are installed on the equipment panel, and the wiring terminals are connected to the components in kind. After the dedicated connection wires are correctly connected according to the circuit diagram, the engine electronic control system can operate normally;

3. It is also possible to directly detect the value of each component on the panel to simulate the work of the system, which is more convenient for teaching.

Electrical components description

(1) Wiring/detection terminals: lead out from the sensor/actuator/control unit plug, and the pins completely correspond to the circuit diagram;

(2) Engine control unit: Receive sensor signals and issue instructions to the actuator according to the program;

(3) Crankshaft position sensor: to obtain the crankshaft speed signal;

(4) Camshaft position sensor: get the camshaft position signal;

(5) Air flow meter: to obtain the air intake signal;

(6) Throttle: control air intake and idle speed control;

(7) Combined instrument: display speed, water temperature, fuel gauge and other data;

(8) Water temperature sensor: monitor the temperature of engine coolant;

(9) Oxygen sensor: monitor the oxygen content of the exhaust gas to adjust the appropriate fuel injection volume;

(10) Knock sensor: monitor the cylinder knock signal to adjust the proper ignition timing;

(11) Canister solenoid valve: used to release gasoline vapor in the fuel tank to the intake pipe to reduce emissions;

(12) Intake air temperature sensor: used to monitor intake air temperature to adjust fuel injection;

(13) Anti-theft control unit: used to monitor whether the key chip matches the anti-theft system, the anti-theft device code: 04897;

(14) Ignition system: generate high-voltage electric spark to ignite the mixture in the cylinder;

(15) Fuel injection system: atomize and inject pressured fuel into the cylinder;

(16) Engine system circuit diagram: According to this schematic diagram, the above-mentioned sensor actuators are correctly connected to make the engine electronic control system work normally;