The outcome of this competency is to able to assess, diagnose the problem & malfunction of the vehicle electrical, electronic and chassis electrical system and assign the required repair job.

Upon completion of this competency unit, trainees shall be able to:
1. Conduct Engine Electrical Wiring System Continuity Test
2. Diagnose electrical common components.
3. Diagnose charging system components condition.
4. Diagnose starting system components condition.
5. Diagnose ignition system components condition.