TM 9--2350--292--20--10076 00--1EXHAUST SMOKE INDICATOR LIGHTS FAIL TO OPERATE0076 00THIS WORK PACKAGE COVERS:Smoke Indicator Lights Fail To OperateINITIAL SETUP:Tools and Special ToolsGeneral mechanic’s tool kit (item 1, WP 0717 00)Multimeter (item 84, WP 0717 00)Equipment ConditionsVehicle MASTER switch OFF (TM 9--2350--292--10)Switch panel removed from bracket (WP 0242 00) andground strap reconnected to switch panelPersonnel RequiredTwoIs 24 V dc present?noyesAB1. Disconnect harness 4W105 P1 fromswitch panel.2. Turn MASTER switch ON(TM 9--2350--292--10).3. Place multimeter red lead in socket N ofharness 4W105 P1 and black lead toground. Check for voltage.4. Turn MASTER switch OFF(TM 9--2350--292--10).Is 24 V dc present?Go to Step H.yes no1. Disconnect harness 4W106 P1 fromswitch panel.2. Turn MASTER switch ON(TM 9--2350--292--10).3. Place multimeter red lead in harness4W118 J1 socket B and black lead toground. Check for voltage.4. Turn MASTER switch OFF(TM 9--2350--292--10).Repair (WP 0290 00) orreplace (WP 0314 00)harness 4W100. Verifyfault is corrected.CONTINUED ON NEXT PAGEWARNINGRemove rings, bracelets, wristwatches,and neck chains before working on anyvehicle. Jewelry can catch on equip-ment and cause injury, or may shortacross an electrical circuit and causesevere burns or electrical shock.
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