TM 9-2350-277-20-1
DCA CURRENT SHUNT DIAGNOSTIC TROUBLESHOOTINGContinued
0142 00
Y
1. Remove shunt guard (1) with attached lead.
2. Remove screw (2), lockwasher (3), and harness 12354593 circuit
780 terminal lead E1 (4) from current shunt 1228937(5).
3. Wrap terminal lead E1 (4) with electrical tape.
4. Measure resistance between plug W1 P1 (6), socket X (7) and Y
(8).
5. Does VTM read infinity?
YES
NO
GO TO CY (PAGE 0142 00-4)
2Y
1. Faulty VTM.
2. Notify supervisor.
0142 00-2