TM 9-2320- 211-20-2-2
ENGINE COOLANT HEATER
SYSTEM TROUBLESHOOTING SUMMARY
78-1. GENERAL. This chapter gives a summary of troubleshooting procedures given
in chapter 77, for the Engine Coolant Heater System.
78-2. PROCEDURES. The summary in this chapter covers all fault symptoms found
in the detailed troubleshooting procedures in Part 1. Chapter 7 outlines a sample
troubleshooting g procedure. The summary procedures are based on the "what-to-do"
portions of the detailed procedures and do not include the "How-to-do-it" instructions.
Warnings, cautions, and notes are given where needed.
