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Page Title:
STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (Cont) |
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 TM 9-2320-366-20-1
TM
e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)
e63.
KNOWN INFO
TEST OPTIONS
5.
Brakes operate.
Continuity Test or
Engine starts.
STE/ICE-R #91
Is continuity present
Circuit breaker OK.
REASON FOR QUESTION
between relay K6
Relay K6 OK.
If continuity is not present,
terminal 85 and
wire 1594 is faulty.
POSSIBLE PROBLEMS
terminal lug TL154?
Faulty dashboard cable
assembly.
Faulty stoplight switches.
NO
Repair wire 1594 (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
6.
Brakes operate.
Continuity Test or
Engine starts.
STE/ICE-R #91
Is continuity present
Circuit breaker OK.
REASON FOR QUESTION
between terminal lug TL155
Relay K6 OK.
If continuity is not present,
and a known good ground?
POSSIBLE PROBLEMS
wire 3043 is faulty. If
continuity is present,
Faulty dashboard cable
stoplight switches are
assembly.
faulty.
Faulty stoplight switches.
NO
Repair wire 3043 (para 2-45)
YES
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Replace stoplight
switches (para 11-27).
2-778
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