TM 9-2320-365-20-1
2-880
1.
START
YES
Circuit breaker OK.
Windshield washer
operates.
Is 24 vdc present on
connector P5?
This question eliminates
possible problems and
determines where
troubleshooting continues.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage Test or
STE/ICE-R #89
WARNING
Read WARNING
on following page.
NO
Faulty front lights cable
assembly.
Faulty horn.
Faulty turn signal switch.
Faulty dashboard cable
assembly.
Faulty relay K32.
e79. HORN DOES NOT OPERATE
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
Personnel Required
(2)
Tools and Special Tools
Tool Kit, Genl Mech (Item 44, Appendix C)
STE/ICE-R (Item 39, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)
References
TM 9-4910-571-12&P
Go to step 3 of this fault.
