Title: Identify the location and type of block heater.
Course: Diesel Equipment Technology I (20107-I) > Section: Diesel Engines: Servicing the Cooling Systems

Identification should include

- external block heater
- internal block heater
- electrical cord inspection
- electrical plug inspection

and how to clip and route them.

ASE 9: I. Diesel Engines: E. Cooling Systems (P-2)

Process/Skill Questions:

- What could cause an electrical plug to melt?
- What is the purpose of a block heater?
- What happens when a block heater fails to work?