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TM 11-5820-890-20-2
5-30
5.3.
TROUBLESHOOTING FLOWCHARTS. Continued
CHART 5
BATTERY TRAY DS1 DOES NOT LIGHT DURING TEST.
(Sheet 2 of 3)
B
D
E
F
A
CX 13290 P1, P2
C
1
SH 2
2
SH 3
1. RECONNECT CX 13290 TO PSA J4.
2. REMOVE CX 13290 FROM BATTERY TRAY J1.
3. CHECK CONTINUITY AT CX 13290, PIN E
TO PIN A (GND).
NO
YES
SHORT TO
GROUND
?
REPLACE CX 13290.
1. SET PSA CB1 TO OFF.
2. REMOVE BATTERY BOX FROM BATTERY
TRAY.
3. REPLACE BATTERY.
4. RECONNECT BATTERY BOX TO BATTERY
TRAY.
5. SET PSA CB1 TO ON.
6. PUSH BATTERY TRAY TEST S1 IN.
NO
YES
BATTERY
TRAY DS1
LIGHTS
?
REPLACED BATTERY
IS BAD.
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