TM 9-2350-287-20-1I2-19. TROUBLESHOOTING CHART (continued).d. ENGINE - ELECTRICAL SYSTEM (continued).(3) ENGINE CRANKS, BUT WILL NOT START(continued).CONTINUED FROM JJ. 3. Connect grounded jumper wire to wire 76.4. Have assistant open engine access panelin driver’s compartment.5. Have assistant turn MASTER switch andFUEL PRIME PUMP SWITCH ON (refer toTM 9-2350-287-10).6. Listen for in-tank fuel pump operation.NOTEIf it cannot be determined if bothin-tank fuel pumps are operating,turn MASTER switch OFF (refer toTM 9-2350-287-10) and dis-connect wire 76 from left in-tankfuel pump and repeat aboveprocedures.7. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Do both in-tank fuel pumps operate?Replace air cleaner and generatorsystem relay oil pressure actuatedswitch (para 7-38). Verify problem isK. 1. Disconnect harness 12268418-1 from en-gine disconnect bracket.2. Place one multimeter lead in socket B (wire76) of harness 12268308 connector and placeother lead in wire 76 connector,3. Check wire 76 for continuity.Is continuity present?Continued to next page2-68HARNESS12268418-1solved.PIN BHARNESS12268308WIRE 76
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