TM-9-2320-366-20-1
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5
FEBRUARY 2006
CHANGE 3
TM-9-2320-366-20-1 - Page 582 of 1824
TM 9-2320-366-20-1
e15. AUDIBLE ALARM DOES NOT OPERATE
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Air tanks drained (TM 9-2320-366-10-1).
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)
STE/ICE-R (Item 41, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
START
1.
WARNING
Read WARNING
on following page.
KNOWN INFO
TEST OPTIONS
Some lights on lighted indictor
display illuminate.
POSSIBLE PROBLEMS
Faulty audible alarm.
Faulty dashboard cable
assembly.
Faulty lighted indicator display.
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
This question eliminates
possible problems and
determines where
troubleshooting continues.
NO
YES
Go to step 4 of this fault.
KNOWN INFO
Some lights on lighted indictor
display illuminate.
POSSIBLE PROBLEMS
Faulty audible alarm.
Faulty dashboard cable
assembly.
Faulty lighted indicator display.
2.
Does audible alarm operate
with terminal lug TL160
connected to a known good
ground?
TEST OPTIONS
Operational Test
REASON FOR QUESTION
If audible alarm does not
operate when terminal lug
is TL160 grounded, audible
alarm is faulty.
NO
YES
Replace audible alarm
(para 7-43).
WARNING
Read WARNING
on following page.
2-368
Change 1
Is 24 VDC present at
terminal lug TL161?
Materials/Parts
Wire, Elect, 50 ft (Item 71, Appendix D)
Personnel Required
(2)
References
TM 9-4910-571-12&P
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