TM 9--2350--292--20--10175 00--3VEHICLE HORN FAILS TO OPERATE -- CONTINUED0175 00DCONTINUED FROM STEPS A AND Cnoyes1. Reconnect lead 25 to horn switch.2. Disconnect lead 25 from horn.3. Turn MASTER switch ON(TM 9--2350--292--10).4. Place multimeter red lead in lead 25 hornconnector socket and black lead to ground.Press horn switch and check for voltage.5. Turn MASTER switch OFF(TM 9--2350--292--10).Enoyes1. Reconnect lead 25 to horn.2. Disconnect ground lead from horn.3. Place one multimeter lead in ground leadsocket and other lead to ground. Check forcontinuity.Repair (WP 0290 00) orreplace (WP 0286 00)ground lead. Verify faultis corrected.Is 24 V dc present?Go to Step F.Is continuity present?Replace vehicle horn(WP 0286 00). Verifyfault is corrected.CONTINUED ON NEXT PAGE
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