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TM 9-2320-366-20-1
TM
e77. WINDSHIELD WASHER DOES NOT OPERATE (CONT)
e77.
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
5.
Windshield washer
Voltage Test or
on following page.
pump OK.
STE/ICE-R #89
Is 24 vdc present at
POSSIBLE PROBLEMS
REASON FOR QUESTION
connector P18-4?
Faulty dashboard cable
If 24 vdc is not present,
assembly.
wire 1569 is faulty.
Faulty turn signal switch.
Faulty front lights cable
NO
assembly.
Faulty windshield washer
Repair wire 1569 (para 2-45)
pump EMI cable.
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.
Windshield washer
Continuity Test or
pump OK.
STE/ICE-R #91
Is continuity present
POSSIBLE PROBLEMS
REASON FOR QUESTION
between turn signal
Faulty turn signal switch.
If continuity is not present,
switch connector
Faulty dashboard cable
turn signal switch is faulty.
terminal 4 and terminal 8?
assembly.
Faulty windshield washer
pump EMI cable.
NO
Replace turn signal
YES
switch (para 7-26).
2-880
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