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Page Title:
ALL TURN SIGNALS DO NOT OPERATE. |
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 TM 10-3930-673-20-1
2
10. ALL TURN SIGNALS DO NOT OPERATE.
INITIAL SETUP
Personnel Required
Tools and Special Tools
Two
Tool Kit, General Mechanic's: Automotive
(Item 18, Appendix F)
References
STE/ICE-R (Item 17, Appendix F)
TM 10-3930-673-10
Multimeter, Digital (Item 9, Appendix F)
TM 9-4910-571-12&P
Equipment Condition
Engine shut down (TM 10-3930-673-10)
Parking brake on (TM 10-3930-673-10)
Wheels chocked (TM 10-3930-673-10)
START
WARNING
1
KNOWN INFO
TEST OPTIONS
Read WARNING on
None.
Voltage test.
following page.
STE/ICE-R #89.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Is 24 vdc present at faulty turn
Ground faulty.
Connector P2 faulty.
This question eliminates possible
signal connector and ground
Connector J2 faulty.
problems and determines where
for turn signal?
Wire 9 faulty.
troubleshooting continues.
Circuit breaker CB6 faulty.
Wire 1 faulty.
Relay K4 faulty.
Wire 29 faulty.
Circuit breaker CB10 faulty.
Wire 24 faulty.
Flasher faulty.
Wire 26 faulty.
Go to Step 3 of this
NO
Wire 25 faulty.
fault.
Turn signal switch faulty.
Wire 27 faulty.
Connector P1 faulty.
YES
Connector J1 faulty.
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