TM 9--2350--292--20--10131 00--6TURBOCHARGER DUST DETECTOR INDICATOR LIGHT FAILS TO OPERATE-- CONTINUED0131 00MIs 24 V dc present at both checks?CONTINUED FROM STEPS F AND LnoyesCONTINUED ON NEXT PAGE1. Disconnect wiring harness 3W202 from left andright dust detector pressure switches.2. Turn MASTER switch ON(TM 9--2350--292--10).3. Place red multimeter lead in each harness3W202 detector connector socket A (one at atime) and black lead to ground. Check forvoltage.4. Turn MASTER switch OFF(TM 9--2350--292--10).Repair (WP 0290 00) orreplace (WP 0300 00)harness 3W202. Verifyfault is corrected.NIs continuity present at both checks?noyesWith plungers up on each pressure switch, placeone multimeter lead on each switch connector pin(one switch at a time). Check for continuity.Replace faulty pressureswitch (WP 0213 00).Verify fault is corrected.OIs continuity present at both checks?noyesPlace one multimeter lead on harness 3W202 J3pin U and other lead in each detector switch con-nector socket B (one at a time). Check for continu-ity.Repair (WP 0290 00) orreplace (WP 0213 00)harness 3W202. Verifyfault is corrected.
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