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Page Title:
AUXILIARY PANEL, PERSONNEL HEATER, AND INSTRUMENT PANEL DO NOT ILLUMINATE (CONT) |
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 TM 9-2320-366-20-1
TM
e20. AUXILIARY PANEL, PERSONNEL HEATER, AND INSTRUMENT PANEL DO NOT ILLUMINATE (CONT)
e20.
KNOWN INFO
TEST OPTIONS
2.
Circuit breaker OK.
Continuity Test or
Other lights operate.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
Main light switch OK.
between
POSSIBLE PROBLEMS
If continuity is not present,
connector PX15-B
Faulty dashboard cable
wire 1542 is faulty.
and connector PX24-1?
assembly.
Faulty dimmer switch.
NO
Repair wire 1542 (para 2-45)
or replace WTEC II dashboard cable
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
KNOWN INFO
TEST OPTIONS
3.
Circuit breaker OK.
Continuity Test or
Other lights operate.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
Main light switch OK.
POSSIBLE PROBLEMS
If continuity is not present,
between connector JX24
Faulty dimmer switch.
dimmer switch is faulty. If
terminals 1 and 2?
Faulty dashboard cable
continuity is present,
assembly.
wire 1908 is faulty.
NO
Replace dimmer switch
YES
(para 7-12).
Repair wire 1908 (para 2-45)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
2-398
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