DRAFT
TB 9-2320-364-13&P-1
AC HEATER CONTROL PANEL LIGHTS DO NOT OPERATE
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INITIAL SETUP:
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Maintenance Level
Materials/Parts
Field Level Maintenance
None
Equipment Condition
Personnel Required
Shut off engine (TM 9-2320-364-10).
One
Parking brake applied (TM 9-2320-364-10).
References
Wheels chocked (TM 9-2320-364-10).
TM 9-2320-364-10
Tools and Special Tools
TM 9-2320-364-20
Multimeter, Digital (Item 2, Appendix F)
Tool Kit, General Mechanic's (Item 9, Appendix F)
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START
1.
KNOWN INFO
TEST OPTIONS
None
Visual inspection.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Do the side panel lights
Instrument panel light circuit faulty.
If side panel switch lights do
illuminate?
not operate, instrument
Cab harness wire 1052/optic ribbon light
panel light circuit is faulty.
source power wire faulty.
Optic ribbon light source lamp faulty.
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Optic ribbon light source ground wire faulty.
Optic ribbon connection loose.
Optic ribbon faulty.
Troubleshoot
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Instrument Lights Do
NO
Not Operate
(TM 9-2320-364-20).
YES
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