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TM 11-5820-890-20-2
5-29
5.3.
TROUBLESHOOTING FLOWCHARTS. Continued
CHART 5
BATTERY TRAY DS1 DOES NOT LIGHT DURING TEST.
(Sheet 1 of 3)
NOTE:
Make sure battery tray DS1
is set full CCW.
B
D
E
F
A
PSA J4
C
START
1
SH 2
1. SET PSA CB1 TO OFF.
2. REMOVE CX 13290 CABLE FROM PSA J4.
3. CHECK CONTINUITY AT PSA J4, PIN D
TO PIN A (GND).
NO
YES
SHORT TO
GROUND
?
REPLACE PSA.
NO
YES
BATTERY
TRAY DS1
LIGHTS
?
1. REPLACE BATTERY TRAY DS1.
2. PUSH BATTERY TRAY TEST S1 IN.
REPLACED DS1 LAMP IS
FAULTY.
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