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TM 9-2320-364-20-2
2-1081
(1) Remove dust cover from DCA
connector MC39.
(2) Connect DCA cable W1 to the
vehicle test meter (VTM) and DCA
connector.
(3) Power-up STE/ICE-R VTM in the
DCA mode
(TM 9-4910-571-12&P).
(4) Perform a confidence test.
(5) Set TEST SELECT switches to 38.
(6) Start engine (TM 9-2320-364-10).
(7) Set STE/ICE zero offset switch
to ON.
(8) Perform offset test
(TM 9-4910-571-12&P).
(9) Allow engine to run until operating
temperature equalizes.
(10) Press and release TEST button.
(a)
If engine coolant temperature is
not between 180F and 230F
(82C and 100C), go to
Step (10) below.
(b)
If engine coolant temperature is
between 180F and 230F (82C
and 110C), perform Steps (12)
through (15) below and go to
Step 8 of this Fault.
(11) Compare the STE/ICE-R test #38
results to the water temperature
gage in the truck cab.
(a)
If water temperature gage
reading is different from the
STE/ICE-R test #38
temperature reading, go to
Electrical System
Troubleshooting (Para 2-20,
Fault 5).
(b)
If water temperature gage
reading is equal to the
STE/ICE-R test #38
temperature reading, fault not
corrected. Perform Steps (12)
through (15) below and go to
Step 8 of this Fault.
(12) Turn OFF ENGINE switch.
(13) Set STE/ICE zero offset switch
to OFF.
(14) Disconnect DCA cable W1.
(15) Install dust cover on DCA connector
MC39.
WATER TEMPERATURE GAGE TEST
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