TM 9--2350--292--20--10009 00--8AUXILIARY POWER UNIT FAILS TO CRANK -- CONTINUED0009 00SIs continuity present?CONTINUED FROM STEP Rnoyes1. Reconnect lead 4W123--4 at CB2.2. Disconnect GND lead at switch S2.3. Hold PREHEAT switch S2 in the MOM ONposition (TM 9--2350--292--10).4. Place multimeter leads on switch S2 connectorpins. Check for continuity.Replace PREHEATswitch (WP 0247 00).Verify fault is cor-rected.Tnoyes1. Reconnect lead 4W123--4 at switch S2.2. Disconnect GND lead at switch S4.3. Place one multimeter lead on GND leadconnector socket at switch S2 and othermultimeter leader on the GND lead connectorpin to switch S4. Check for continuity.Replace APU GENswitch (WP 0247 00).Verify fault iscorrected.Repair (WP 0290 00) orreplace (WP 0247 00)wiring harness 4W725.Verify fault is corrected.Is continuity present?
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
