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TM 9-2320-364-20-3
2-2492
10.
Replace resistor (Para
21-15). Verify repair,
go to Step 18 of this
Fault.
YES
NO
No mission module hooked up
to interface quick disconnect.
LED #2 lamp OK.
Wire 1790 between LED #2
lamp and relay R35 terminal
87 OK.
Relay R35 OK.
Wire 1734 between relay R35
terminal 30 and resistor OK.
Resistor faulty.
Wire 1734 between resistor
and rectifier terminal AC
faulty.
Wire 1734 between resistor
and connector MC135
terminal B faulty.
Wire 1734 between connector
MC135 terminal B and
connector MC132 terminal 1
faulty.
Wire 1435 between connector
MC132 terminal 2 and
connector MC135 terminal C
faulty.
Wire 1435 between connector
MC135 terminal C and LED
#2 lamp faulty.
Wire 1435 between LED #2
lamp and relay R35 terminal
85 faulty.
Wire 1734 between relay R35
terminal 86 and resistor faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If resistor is faulty, power will
not be provided to close relay
R35 to power LHS supply
valve.
Is continuity measured on re-
sistor powerbox between ter-
minals 1 and 3?
15 LHS INOPERATIVE WITH INTERFACE KIT INSTALLED (CONT).
WARNING
Read WARNING
on Page 2-2493
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