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 824 of 1824
1.
Does one headlight
illuminate?
START
KNOWN INFO
Nothing.
POSSIBLE PROBLEMS
TEST OPTIONS
Operational Test
REASON FOR QUESTION
This test eliminates possible
problems and determines
where troubleshooting
continues.
NO
YES
Go to step 3 of this fault.
2.
Does left headlight
illuminate?
TEST OPTIONS
Operational Test
REASON FOR QUESTION
If LH headlight does not
illuminate, wire 3052 is
faulty. If RH headlight
does not illuminate, wire
3051 is faulty.
KNOWN INFO
POSSIBLE PROBLEMS
Faulty front lights cable
assembly.
NO
YES
One headlight illuminates.
Main light switch OK.
Dashboard cable
assembly OK.
Relay K8 OK.
Relay K7 OK.
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-366-10-1).
Personnel Required
(2)
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)
References
TM 9-4910-571-12&P
e41. ONE OR BOTH HEADLIGHTS (HIGH AND LOW BEAM) DO NOT ILLUMINATE
Repair wire 3052 from
connector P19 to terminal lug TL123
(para 2-45) or replace front lights
cable assembly (para 7-82).
Repair wire 3051 from
connector P13 to terminal lug TL81
(para 2-45) or replace front lights
cable assembly (para 7-82).
2-532
Change 1
TM 9-2320-366-20-1
Faulty front lights cable
assembly.
Faulty main light switch.
Faulty dashboard cable
assembly.
Faulty relay K8.
Faulty relay K7.
Back to Top
