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Page Title:
AMBER WARNING LIGHT DOES NOT ILLUMINATE (ALL MODELS EXCEPT M1089) (CONT) |
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 TM 9-2320-366-20-1
TM
e53. AMBER WARNING LIGHT DOES NOT ILLUMINATE (ALL MODELS EXCEPT M1089) (CONT)
e53.
KNOWN INFO
TEST OPTIONS
2.
Circuit breaker OK.
Continuity Test or
Marker lights illuminate.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
Dashboard cable
between connector J62-A
If continuity is not present,
assembly OK.
and a known good ground?
wire 3050 is faulty. If
Relay K13 OK.
POSSIBLE PROBLEMS
continuity is present,
Faulty warning light cable
warning light is faulty.
assembly.
NO
Faulty warning light.
Repair wire 3050 (para 2-45)
YES
or replace warning light cable
assembly (para 22-5).
Replace warning light
(TM 9-2320-366-10-2).
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
3.
Circuit breaker OK.
Voltage Test or
on following page.
Marker lights illuminate.
STE/ICE-R #89
Is 12 vdc present at
REASON FOR QUESTION
Warning light OK.
connector PX12-5?
POSSIBLE PROBLEMS
If 12 vdc is not present,
Faulty dashboard cable
wire 1575 is faulty.
assembly.
Faulty warning light
NO
switch.
Faulty relay K13.
Repair wire 1575 (para 2-45)
Faulty warning light
or replace WTEC II dashboard cable
YES
cable assembly.
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
2-648
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