TM 9-2320-365-20-1
2-404
YES
2.
3.
If continuity is not present,
wire 35 is faulty.
Is continuity present
between connector PX7-12
and connector P37-2?
YES
Is continuity present
between connector P37-1
and a known good ground?
If continuity is not present,
wire 3026 is faulty. If
continuity is present,
water temperature switch
is faulty.
NO
Other indicator lights
operate.
Lighted indicator
display OK.
Faulty dashboard cable
assembly.
Faulty engine control
cable assembly.
Faulty water temperature
switch.
NO
Go to step 6 of this fault.
Other indicator display
lights operate.
Lighted indicator
display OK.
Faulty dashboard cable
assembly.
Faulty engine control
cable assembly.
Faulty water temperature
switch.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity Test or
STE/ICE-R #91
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
KNOWN INFO
Continuity Test or
STE/ICE-R #91
Go to step 5 of this fault.
Replace water temperature
switch (para 7-42).
e24. HIGH ENGINE TEMPERATURE INDICATOR DOES NOT OPERATE (CONT)