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 828 of 1824
TM 9-2320-366-20-1
KNOWN INFO
NO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity Test or
STE/ICE-R Test #91
WARNING
Read WARNING
on following page.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
YES
NO
5.
Is continuity present
from relay K7 terminal 85
to a known good ground?
Front lights cable assembly OK.
Main light switch OK.
Faulty dashboard cable
assembly.
Faulty relay K8.
Faulty relay K7.
If continuity is not present,
wire 3002 is faulty.
Front lights cable assembly OK.
Main light switch OK.
Faulty dashboard cable
assembly.
Faulty relay K8.
Faulty relay K7.
6.
YES
e41. ONE OR BOTH HEADLIGHTS (HIGH AND LOW BEAM) DO NOT ILLUMINATE (CONT)
Is 12 VDC present at
relay K7 terminal 30?
If 12 VDC is not present,
wire 1416 is faulty.
Repair wire 1416 from PDP relay K7
terminal 30 to circuit breaker CB78
(para 2-45) or replace WTEC II dashboard
cable assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Repair wire 3002 from PDP relay K7
terminal 85 to terminal board TB2
position 74 (para 2-45) or replace WTEC II
dashboard cable assembly (para 7-10)
or WTEC III dashboard cable
assembly (para 7-11).
2-536
Change 1
Back to Top
