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Page Title:
FRONT AND REAR WINDSHIELD WIPERS DO NOT OPERATE - continued |
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 TM 10-3930-673-20-1
27. FRONT AND REAR WINDSHIELD WIPERS DO NOT OPERATE (CONT).
2
KNOWN INFO
TEST OPTIONS
Washer motor does not work.
Voltage test.
Is 24 vdc present on positive
STE/ICE-R #89.
POSSIBLE PROBLEMS
battery cable where positive
REASON FOR QUESTION
Battery cable faulty.
battery cable connects at
Wire 9 faulty.
If voltage is not present, battery
starter motor solenoid?
Connector P2 faulty.
cable faulty.
Connector J2 faulty.
Circuit breaker CB6 faulty.
Wire 1 faulty.
Run relay faulty.
Wire 3 faulty.
Circuit breaker CB3 faulty.
Wire 30 faulty.
Ground faulty.
Repair battery
NO
cable (Para 8-42).
YES
3
KNOWN INFO
TEST OPTIONS
Washer motor does not work.
Voltage test.
Is 24 vdc present on wire 9
Battery cable OK.
STE/ICE-R #89.
where wire 9 connects to
POSSIBLE PROBLEMS
REASON FOR QUESTION
connector P2-1?
Wire 9 faulty.
If voltage is not present, wire 9 or
Connector P2 faulty.
connector P2 faulty.
Connector J2 faulty.
Circuit breaker CB6 faulty.
Wire 1 faulty.
Run relay faulty.
Wire 3 faulty.
Circuit breaker CB3 faulty.
Wire 30 faulty.
Ground faulty.
Go to Step 12 of
NO
this fault.
YES
2-424
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