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 TM 9-2320-366-20-1
TM
e82. HORN DOES NOT OPERATE (CONT)
e82.
KNOWN INFO
TEST OPTIONS
3.
Circuit breaker OK.
Continuity Test or
Windshield washer
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
operates.
between turn signal
If continuity is not present,
Horn OK.
switch connector terminal
POSSIBLE PROBLEMS
turn signal switch is faulty.
4 and terminal 12?
Faulty turn signal switch.
Faulty dashboard cable
assembly.
Faulty front lights cable
assembly.
NO
Faulty relay K32.
Replace turn signal
YES
switch (para 7-26).
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
4.
Circuit breaker OK.
Voltage Test or
on following page.
Windshield washer
STE/ICE-R #89
Is 24 vdc present on
REASON FOR QUESTION
operates.
relay K32 terminal 86?
If 24 vdc is not present,
Horn OK.
POSSIBLE PROBLEMS
wire 25 is faulty.
Faulty dashboard cable
assembly.
NO
Faulty front lights cable
assembly.
Repair wire 25 (para 2-45)
Faulty relay K32.
or replace WTEC II dashboard cable
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
2-920
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