TM 9--2350--292--20--10018 00--14AUXILIARY POWER UNIT FAILS TO CRANK -- CONTINUED0018 00CONTINUEDFROM STEP AEnoyesIs continuity present?Repair (WP 0290 00) or replace(WP 0647 00) 3W706 lead 66A.Verify fault is corrected.CONTINUED ON NEXT PAGEAFnoyesIs 24 V dc present?Repair (WP 0290 00) or replace(WP 0649 00) harness 3W711ground wire. Verify fault is corrected.AG1. Reconnect lead 3W727 to starter relayterminal X2.2. Turn MASTER switch ON(TM 9--2350--292--10).3. Turn PREHEAT switch to MOM ON(TM 9--2350--292--10).4. Turn START switch to MOM ON(TM 9--2350--292--10).5. Place multimeter red lead to starter relayterminal A1 and black lead to ground.6. Check for voltage.7. Turn MASTER switch OFF.CONTINUED FROM STEP AA1. Disconnect harness 3W706 lead 66A fromgenerator terminal B+ and from starter relayterminal A1.2. Place multimeter leads across 3W706 lead66A3. Check for continuity.
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
