TM 9--2350--292--20--10166 00--3SYSTEM WARNING LIGHT DOES NOT LIGHT WHEN MASTER SWITCH ISON OR WHEN MAIN ENGINE OIL PRESSURE IS BELOW OPERATING LEVEL-- CONTINUED0166 00Is 24 V dc present?1. Disconnect harness 4W103 P1 from gaugepanel.2. Turn MASTER switch ON(TM 9--2350--292--10).3. Place multimeter red lead in harness 4W103P1 connector socket K and black lead toground. Check for voltage.4. Turn MASTER switch OFF(TM 9--2350--292--10).noyesDECONTINUED ON NEXT PAGE1. Reconnect harness 4W103 P1 to gauge panel.2. Remove switch panel from bracket(WP 0242 00) and reconnect ground strap toswitch panel.3. Disconnect harness 4W105 P1 from switchpanel.4. Turn MASTER switch ON(TM 9--2350--292--10).5. Place multimeter red lead in harness 4W105 P1socket N and black lead to ground. Check forvoltage.6. Turn MASTER switch OFF(TM 9--2350--292--10).Is 24 V dc present?Go to Step H.noyesRepair (WP 0290 00) or replace(WP 0317 00) harness 4W105P1. Verify fault is corrected.CONTINUED FROM STEP C
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