TM 9--2350--292--20--10175 00--1VEHICLE HORN FAILS TO OPERATE.0175 00THIS WORK PACKAGE COVERS:Vehicle Horn Fails To Operate.INITIAL 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)Personnel RequiredTwoCONTINUED 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.Anoyes1. Disconnect lead 25 from horn side of hornswitch.2. Turn MASTER switch ON(TM 9--2350--292--10).3. Place multimeter red lead on lead 25 hornswitch connector pin and black lead to ground.Press horn switch and check for voltage.4. Turn MASTER switch OFF(TM 9--2350--292--10).Go to Step D.Is 24 V dc present?
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