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Page Title:
ALL TURN SIGNALS DO NOT OPERATE - continued |
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 TM 10-3930-673-20-1
10. ALL TURN SIGNALS DO NOT OPERATE (CONT).
6
KNOWN INFO
TEST OPTIONS
Ground OK.
Voltage test.
Is 24 vdc present at circuit
Connector P2 OK.
STE/ICE-R #89.
breaker CB6 where wire 1
Connector J2 OK.
REASON FOR QUESTION
connects and known good
Wire 9 OK.
If voltage is not present at circuit
ground?
POSSIBLE PROBLEMS
breaker CB6 where wire 1
Circuit breaker CB6 faulty.
connects, circuit breaker CB6
Wire 1 faulty.
faulty.
Relay K4 faulty.
Wire 29 faulty.
Circuit breaker CB10 faulty.
Wire 24 faulty.
Flasher faulty.
Wire 26 faulty.
Wire 25 faulty.
Replace circuit
NO
Turn signal switch faulty.
breaker CB6
Wire 27 faulty.
(Para 8-11).
Connector P1 faulty.
Connector J1 faulty.
YES
7
KNOWN INFO
TEST OPTIONS
Ground OK.
Voltage test.
Is 24 vdc present at relay K4
Connector P2 OK.
STE/ICE-R #89.
where wire 1 connects and
Connector J2 OK.
REASON FOR QUESTION
known good ground?
Wire 9 OK.
If voltage is not present at relay K4
Circuit breaker CB6 OK.
where wire 1 connects, wire 1
POSSIBLE PROBLEMS
faulty.
Wire 1 faulty.
Relay K4 faulty.
Wire 29 faulty.
Circuit breaker CB10 faulty.
Wire 24 faulty.
Flasher faulty.
Wire 26 faulty.
Wire 25 faulty.
Repair wire 1 (Para
NO
Turn signal switch faulty.
8-48).
Wire 27 faulty.
Connector P1 faulty.
Connector J1 faulty.
YES
2-202
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