Composition 1) Light circuit practice module - Made by LED light system (Head light, Turn signal, Taillight) - Experiment panel should be carved in AL coating panel and printed - Consist of a headlight, a multi- function switches, relays,connection terminals and so on. 2) Side Mirror folding practice module - Arrangement of parts of Side Mirror folding - Consist of a folding set, a connect terminal, side mirror folding switch 3) Door/ Window circuit practice module - Arrangement of parts of Door/Window and checking theory and operation by composing actual window circuit - Consist of door actuator, window motor connect terminal, side mirror door switch 4) Horn circuit practice module - Test of horn system circuit - Theory education, circuit completion and test of horn system 5) Ignition practice module - Test of Ignition practice module - Consist of ignition plug, Gap measuring device, air intake,Vmeasuring Device 6) Injection practice module - Test of Injection practice - Consist of 4 injector, delivery pipe, injector Voltage Measuring Device 7) Multi function input switch module - Test of Multi channel input switch - Consist of multi function switch, key switch, emergency switch, connector terminal