TM 5-2350-378-23&P
0021
APPARENT HYDRAULIC DIAGNOSTIC CENTER (HDC) SYSTEM PROBLEM - Continued
STEP
4.
Check if HDC system powers up after normal startup delay and performs start up BIT (Built-In-Test).
CONDITION/INDICATION
Does HDC system appear to power up after normal start-up delay and perform start-up BIT (Built-In-Test)?
DECISION
YES - Go to Step (5).
NO - Go to Step (6).
STEP
5.
Check if HDC displays pass message after BIT.
CONDITION/INDICATION
Does HDC system perform a start-up BIT (Built-In-Test) and display a PASS message on HDC control box LCD
screen?
DECISION
YES - Go to Step (20).
NO - Go to Step (23).
STEP
6.
Power off HDC system. Wait a few moments, then power up HDC system again.
CONDITION/INDICATION
Does same problem still exist?
DECISION
YES - Replace HDC control box.
NO - Continue with HDC system functional check out (WP 0025).
0021-5
03/15/2011Rel(1.8)root(tswp)wpno(T00019)
