TM 9--2350--292--20--10172 00--5WARNING HORN DOES NOT SOUND WHEN ENGINE IS RUNNING ANDSYSTEM WARNING LIGHT IS LIT -- CONTINUED0172 00FCONTINUED FROM STEP EnoyesCONTINUED ON NEXT PAGE1. Reconnect wiring harness 4W117 leads 26A tohorn override switch.2. Disconnect wiring harness 4W116 lead 26Afrom warning horn.3. Turn MASTER switch ON and start engine(TM 9--2350--292--10).4. Place red multimeter lead in wiring harness4W116 lead 26A warning horn connector andblack lead to ground. Check for voltage.5. Shut engine down and turn MASTER switchOFF (TM 9--2350--292--10).Go to Step H.Gnoyes1. Reconnect lead 26A to warning horn andoverride switch connectors.2. Disconnect ground lead from warning horn andplace one multimeter lead in ground leadconnector socket and other lead to ground.Check for continuity.Repair (WP 0290 00) orreplace (WP 0286 00)ground lead. Verify faultis corrected.Is 24 V dc present?Is continuity present?Replace warning horn(WP 0286 00). Verifyfault is corrected.
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