TM 9-2320-280-20-1
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
NO
YES
2-318.4 Change 1
FROM 3,
Page 2-318.2
BATTERIES OK
GLOWPLUGS OK
DISTRIBUTION BOX OK
CABLES
GLOWPLUG
CONTROL CIRCUIT
1. STE/ICE-R TEST 80
(Page 2-749)
2. MULTIMETER
If the glowplugs cycle, the glowplug
controller is working. Since current
draw is OK, the only thing left to
check is the cycling.
GO TO B,
Page 2-318.8
5
NO GLOWPLUGS FAULT FOUND.
DO THE GLOWPLUGS CYCLE
PROPERLY? (SEE THE NORMAL
GLOWPLUG OPERATION
DESCRIPTION ON THE RIGHT
HAND PAGE.)
4
GLOWPLUGS
DIAGNOSTIC FLOWCHART