ENHANCING PRACTICAL LEARNING IN AUTOMOTIVE ELECTRICAL DIAGNOSTICS USING THE EZFUSE TESTER

Özet

EZFuse Tester is an innovative teaching aid designed to assist students during practical sessions
involving vehicle electrical systems. This tool simplifies the fuse inspection process by providing visual
(light) and auditory (beep) signals to indicate whether a fuse is functioning properly. Checking fuses
is a crucial step in identifying faults in vehicle electronic components such as audio systems, lights, or
other accessories. The tool addresses common challenges faced by users, particularly older mechanics
with vision problems and students who find multimeters difficult to use. Its simple and user-friendly
design allows students to connect the alligator clip to the battery terminal and touch the device tip to
the fuse terminal-triggering a light and sound if the fuse is functional. A quantitative study involving 41
respondents (38 students and 3 lecturers) from the Department of Mechanical Engineering, Politeknik
Kuching Sarawak, showed strong agreement regarding the tool’s effectiveness. 85% agreed it simplifies
inspections, 88% found the beeping sound engaging, and 83% stated that it enables faster diagnostics
with minimal supervision. Additionally, 81% agreed that it promotes a safer, more organized workspace,
while 83% recognized its role in improving problem detection and diagnostic efficiency. Overall, EZFuse
Tester enhances learning outcomes, reduces inspection time, increases productivity, and supports an
inclusive, efficient workshop environment.