TM 5-3895-373-20
REFERENCE INFORMATION
HIGH TEMPERATURE SHUTOFF CIRCUIT
ENGINE COOLANT TEMPERATURE - STE/ICE-R TEST 38
DESCRIPTION
TEST PROCEDURES
Measures the engine coolant temperature.
1.
Set TEST SELECT switches to 38.
Transducer: 12258933
2.
Set Zero Offset switch on DCA housing to TEST.
DCA Test Pins: n and p
Measurement Range: 120 to 300°F
3.
Press and hold TEST button until CAL appears on
display.
PRE-TEST PROCEDURES
4.
Release TEST button and wait for offset value to appear
Run confidence test per TM 9-4910-571-24&P.
on display. If offset value is within -45 and +45, proceed.
5.
Press and release TEST button.
POSSIBLE ERROR MESSAGES
6.
Set Zero Offset switch on DCA housing to RUN.
005
Required offset test was not performed.
7.
Observe displayed value. Displayed values are in
degrees Fahrenheit (°F). Expected value, under
normal loading/operating conditions, is between 180°
to 200°F.
STE/ICE-R test #38 measures the engine coolant temperature in degrees Fahrenheit.
After completing diagnostic checks, install gauge panel per paragraph 7.6.
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