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Page Title:
M1088/M1089 WORKLIGHTS DO NOT ILLUMINATE IN BLACKOUT MODE WITH BLACKOUT OVERRIDE SWITCH ON (cont) |
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 TM 9-2320-366-20-2
TM
e151. M1088/M1089 WORKLIGHTS DO NOT ILLUMINATE IN BLACKOUT MODE WITH BLACKOUT OVER-
e151.
RIDE SWITCH ON (CONT)
KNOWN INFO
TEST OPTIONS
4.
Circuit breaker OK.
Continuity Test or
Worklights normal
STE/ICE-R #91
Is continuity present
mode OK.
REASON FOR QUESTION
between relay K12
Blackout override
If continuity is not present,
socket 85 and ground?
switch OK.
wire 3067 is faulty.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
NO
Faulty auxiliary panel
cable assembly.
Faulty relay K12.
YES
Repair wire 3067 (para 2-45)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
KNOWN INFO
TEST OPTIONS
5.
Circuit breaker OK.
Continuity Test or
Worklights normal
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
mode OK.
across relay K12
Blackout override
If continuity is not present,
pin 85 to pin 86?
switch OK.
relay K12 is faulty.
POSSIBLE PROBLEMS
Faulty relay K12.
Faulty dashboard cable
assembly.
NO
Faulty auxiliary panel
cable assembly.
YES
Replace relay
K12 (para 7-9).
2-1572
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