Practice question

A school bus charge (battery) warning lamp stays on with the engine running. The first check should be:

  1. Headlamp aim
  2. Tire pressure monitor
  3. Wheelchair lift hydraulic level
  4. Charging system voltage and alternator output

Answer: D — Charging system voltage and alternator output

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: ASE S6 Electrical Electronic Systems (School Bus) Practice Questions - ASE S6 - Electrical Electronic Systems (School Bus) Certification Exam →