Development of 2KD Toyota diesel engine electrical and fuel system instructional trainer / by Francis Albert P. Cruz, Renz B. De Ocampo, Chester G. Delos Santos, Jerome M. Peje and Lee Dexter R. Romen.

Design Project (Bachelor of Industrial Technology Major in Electrical Technology) Cavite State University.

Includes bibliographical references.

College of Engineering and Information Technology (CEIT), Department of Industrial Engineering and Technology

CRUZ, FRANCIS ALBERT P, DE OCAMPO, RENZ B, DELOS SANTOS, CHESTER G, PEJE, JEROME M. and ROMEN, LEE DEXTER R. Development of 2KD Toyota Diesel Engine Electrical and Fuel System Instructional Trainer. Undergraduate Design Project. Bachelor of Industrial Technology, major in Automotive Technology, Cavite State University, Indang, Cavite. June 2019. Adviser: Prof. Danielito R. Escalio.
Electrical and fuel system is one of the most important systems of a vehicle. Not only for starting up the vehicle, but it is also important for keeping the vehicle running while driving it. Diesel require more stored energy for starting than gasoline vehicles do, especially on cold days. Instead of just using the battery to enable the starter to crank the engine, a diesel must have sufficient power to enable the glow plugs to warm the combustion chambers and then must build up enough heat and compression in the cylinder to ignite the fuel (Wiley, 2009). The function of the diesel fuel system is to inject a precise amount of atomized and pressurized fuel into each engine cylinder at the proper time. Combustion in a diesel engine occurs when this rush of fuel is mixed with hot compressed air. Innovations in this 2KD Toyota diesel engine electrical and fuel system will be improve by creating instructional trainer. The general objective of the study was to design, construct, and develop a 2KD Toyota diesel engine electrical and fuel system. The design project served as a simulator designed for automotive students for effective understanding and updated about the modernization of engine electrical and fuel system. The design project featured the engine system parts and components such as electrical system and better design of the whole engine. To able to attain the normal electrical system condition of the engine, the researcher reconditioned the electrical system components such as the sensor, wirings, fuse box, ECU, EDU and other components of the wiring system. Every wire coming from the engine was connected to binding post while the opposite partner of the banana plug was the connection from the Electronic Controlled Unit (ECU). The researcher designed these features to make the trainer much presentable. The ECU, EDU, volt meter, fuse box, ignition key was located on the side of the engine that was attached on the 30"x25" acrylic glass. The wire coming from the different components of the wiring system was tucked together to determine the flow of the wires. Thus, the wiring familiarization could easily be understood by the learners. The 2KD Toyota electrical and fuel system trainer was started and when the ignition key was turned on, the indicator lights signifies the engine is functioning normally during idle speed. The charging and starting system were passes effective. Another featured system was the fuel system with five different colored wires supplying on the injectors which was arranged accordingly. The fuel system was observed running smoothly with all the components, passed through the system was functioning well. The electrical supply from the Electronic Diagnostic Unit (EDU) was directly supplied to the injector The development of the electrical and fuel system and the trainer proved to be effective for the learners to acquire more knowledge and understanding on the wiring system and fuel system of the electronic fuel injected type of diesel engine. The design project was easily understood by the learners and contributes to the skills and knowledge of the fellow students of automotive section.

Submitted to the University Library 10/02/2019 DP-745