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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).
8
KNOWN INFO
TEST OPTIONS
Washer motor does not work.
Voltage test.
Is 24 vdc present on wire 3
Battery cable OK.
STE/ICE-R #89.
where wire 3 connects to
Wire 9 OK.
REASON FOR QUESTION
circuit breaker CB3?
Connector P2 OK.
If voltage is not present, wire 3
Connector J2 OK.
faulty.
Circuit breaker CB6 OK.
Wire 1 OK.
Run relay OK.
POSSIBLE PROBLEMS
Wire 3 faulty.
Circuit breaker CB3 faulty.
Wire 30 faulty.
Ground faulty.
Repair wire 3 (Para
NO
8-48).
YES
9
KNOWN INFO
TEST OPTIONS
Washer motor does not work.
Voltage test.
Is 24 vdc present on wire 30
Battery cable OK.
STE/ICE-R #89.
where wire 30 connects to
Wire 9 OK.
REASON FOR QUESTION
circuit breaker CB3?
Connector P2 OK.
If voltage is not present, circuit
Connector J2 OK.
breaker CB3 faulty.
Circuit breaker CB6 OK.
Wire 1 OK.
Run relay OK.
POSSIBLE PROBLEMS
Wire 3 faulty.
Circuit breaker CB3 faulty.
Wire 30 faulty.
Ground faulty.
Replace circuit
NO
breaker CB3
(Para 8-11).
YES
2-430
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