DRAFT
TB 9-2320-364-13&P-1
AC HEATER CONTROL PANEL LIGHTS DO NOT OPERATE - Continued
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VISUAL INSPECTION
NOTE: Panel lights are low intensity lights. Close
observation may be required to determine if the panel
lights are illuminated.
(1) Turn engine start switch ON (TM 9-2320-364-10).
(2) Turn rheostat switch to full brightness
(TM 9-2320-364-10).
(3) Verify operation of side panel lights.
(a) If side panel lights do not illuminate,
troubleshoot Instrument Lights Do Not Operate
(TM 9-2320-364-20).
(b) If side panel lights illuminate, go to Step 2 of this
fault.
PLSAC218
0016-3