e48. ONE OR BOTH COMPOSITE TAILLIGHTS DO NOT ILLUMINATE
TEST OPTIONS
NO
YES
Go to step 6 of this fault.
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)
References
TM 9-4910-571-12&P
Operational Test
2-586 Change 1
This question eliminates
possible problems and
determines where
troubleshooting continues.
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
Personnel Required
(2)
Material/Parts
Packing, Preformed (Item 172, Appendix G)
Lockwasher (2) (Item 92, Appendix G)
REASON FOR QUESTION
KNOWN INFO
1.
START
Other service lights illuminate.
Circuit breaker CB80 OK.
POSSIBLE PROBLEMS
Does LH or RH composite
taillight illuminate?
TM 9-2320-365-20-1
NOTE
Perform Electrical System Troubleshooting
e1. Circuit Breaker Does Not Operate on
circuit breaker CB80 prior to beginning this task.
Faulty lamp.
Faulty rear lights cable
assembly.
Faulty composite taillight
assembly.
Faulty dashboard cable
assembly.
Faulty relay K20.
Faulty main light switch.
