STE/ICE TEST 74 STARTER CIRCUIT RESISTANCE
THIS WORK PACKAGE COVERS:
Test (page 0131 00-1).
Unit Mech 63T10
See your -10
Engine stopped (see your -10)
Vehicle blocked (see your -10)
All electrical accessories turned off (see your -10)
Fuel OFF, engine must not start (see your -10)
STE/ICE hooked up to DCA 6 (WP 0117 00)
Select TEST 74.
Perform offset test.
Press an hold TEST button until CAL appears. Release TEST button.
If VTM reads between -250 and +250, offset test passes.
If offset test fails, go to STE/ICE DCA current shunt diagnostic troubleshooting (WP 0142 00).
Press and release TEST button.
When GO appears, turn MASTER SWITCH to ON and crank engine for five seconds or until one of the following
appears on the VTM:
Stop cranking and wait for message to appear.
CIRCUIT RESISTANCE (in milliohm)
Beyond range of VTM, cannot be measured
See TM 9-4910-571-12&P
Turn MASTER SWITCH to OFF.
Observe VTM reading.
If VTM reads 30 (milliohms) or less, test passes.
If reading is erratic or cannot be obtained, go to STE/ICE DCA battery voltage diagnostic troubleshooting
(WP 0141 00) and STE/ICE DCA current shunt diagnostic troubleshooting (WP 0142 00).
Return to troubleshooting.
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