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 TM 9-2320-366-20-1
TM
e82. HORN DOES NOT OPERATE (CONT)
e82.
KNOWN INFO
TEST OPTIONS
5.
Circuit breaker OK.
Continuity Test or
Windshield washer
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
operates.
between relay K32
Horn OK.
If continuity is not present,
terminal 85 and a known
Turn signal switch OK.
wire 3036 is faulty.
good ground?
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
Faulty relay K32.
NO
Faulty front lights cable
assembly.
Repair wire 3036 (para 2-45)
or replace WTEC II dashboard cable
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
6.
Circuit breaker OK.
Voltage Test or
on following page.
Windshield washer
STE/ICE-R #89
Is 24 vdc present on
operates.
REASON FOR QUESTION
relay K32 terminal 30?
Horn OK.
If 24 vdc is not present,
wire 26 is faulty.
Turn signal switch OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
NO
Faulty relay K32.
Repair wire 26 (para 2-45)
Faulty front lights cable
or replace WTEC II dashboard cable
assembly.
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
2-922
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