Practice question

A school bus 8-way warning system has neither amber nor red lamps operating, but headlamps work. The first check should be:

  1. The alternator brushes
  2. The starter drive
  3. The transmission range sensor
  4. The warning system master switch, fuse/breaker, and power feed

Answer: D — The warning system master switch, fuse/breaker, and power feed

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 →