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 1338 of 1824
TM 9-2320-366-20-1
TM 9-2320-366-20-1
TM 9-2320-366-20-1
TM 9-2320-366-20-1
TM 9-2320-366-20-1
2-774
2-774
2-774
2-774
2-774
YES
NO
2.
3.
Brakes operate.
Engine starts.
Circuit breaker OK.
YES
NO
This question eliminates
possible problems and
determines where
troubleshooting continues.
If 12 vdc is not present,
wire 1641 is faulty.
Faulty dashboard cable
assembly.
Faulty relay K6.
Faulty stoplight switches.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
Go to step 5 of this fault.
WARNING
Read WARNING
on following page.
KNOWN INFO
Brakes operate.
Engine starts.
Circuit breaker OK.
Stoplight switches OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
Faulty relay K6.
TEST OPTIONS
Voltage Test or
STE/ICE-R #89
REASON FOR QUESTION
Is continuity present
between relay K6
terminal 85 and a known
good ground while
depressing brake pedal?
Is 12 vdc present at
relay K6 terminal 30?
Repair wire 1641 (para 2-45)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
e63.
STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)
e63.
STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)
e63.
STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)
e63.
STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)
e63.
STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)
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