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TM 11-5820-890-20-2
5-12
5.3.
TROUBLESHOOTING FLOWCHARTS. Continued
CHART 1
PSA CB1 TRIPS WHEN SET TO •ON".
(Sheet 1 of 4)
1. IF BATTERY TRAY PRESENT, REMOVE
CX 13290 FROM PSA J4.
2. SET PSA CB1 TO ON.
START
B
D
E
F
A
CX 13290 P1, P2
C
NO
YES
CB1
TRIPS
?
NO
YES
SHORT
TO
GROUND
?
1. REMOVE CX 13290 FROM BATTERY TRAY J1.
2. CHECK CONTINUITY AT CX 13290 P2, PIN F
TO PIN A (GND).
REPLACE CX 13290.
REPLACE BATTERY TRAY.
1
SH 2
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