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Page Title:
M1089 AMBER WARNING LIGHT DOES NOT ILLUMINATE (CONT) |
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 TM 9-2320-366-20-1
TM
e54. M1089 AMBER WARNING LIGHT DOES NOT ILLUMINATE (CONT)
e54.
KNOWN INFO
TEST OPTIONS
7.
Circuit breaker OK.
Continuity Test or
Marker lights illuminate.
STE/ICE-R#91
Is continuity present
REASON FOR QUESTION
M1089 amber warning
between connector PX12-1
light assembly OK.
If continuity is not present,
and relay K13 terminal 86?
M1089 warning lights
wire 1559 is faulty.
cable assembly OK.
Warning light switch OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
NO
assembly.
Repair wire 1559 (para 2-45)
Faulty relay K13.
or replace WTEC II dashboard cable
Faulty warning light
YES
assembly (para 7-10) or WTEC III
cable assembly.
dashboard cable assembly (para 7-11).
KNOWN INFO
TEST OPTIONS
8.
Circuit breaker OK.
Continuity Test or
Marker lights illuminate.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
M1089 amber warning
between relay K13
light assembly OK.
If continuity is not present,
terminal 85 and a known
M1089 warning lights
wire 3054 is faulty.
good ground?
cable assembly OK.
Warning light switch OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
NO
assembly.
Repair wire 3054 (para 2-45)
Faulty relay K13.
or replace WTEC II dashboard cable
Faulty warning light
YES
assembly (para 7-10) or WTEC III
cable assembly.
dashboard cable assembly (para 7-11).
2-664
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