TM 10-3930-671-24 Table 2-2.  Unit Troubleshooting Procedures - CONT. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION ELECTRICAL SYSTEM (CONT.) 34. ENGINE WILL NOT CRANK - CONT. Step 4. Check continuity across battery cables. If battery cable(s) has no continuity, replace battery cable(s) (Para 3-26). If battery cable(s) has continuity, go to step 5. Step 5. Test starter solenoid (Appendix F, Starter Motor Troubleshooting, Section 6.12). If test result indicates starter solenoid is faulty, notify DS/GS maintenance. If test result indicates starter solenoid is OK, go to step 6. Step 6. Test starter motor (Appendix F, Starter Motor Troubleshooting, Section 6.12). If test result indicates starter motor is faulty, notify DS/GS maintenance. If test result indicates starter motor is OK, go to step 7. Step 7. Test starter relay (Appendix F, Starter Motor Troubleshooting, Section 6.12). If test result indicates starter relay is faulty, notify DS/GS maintenance. If test result indicates starter relay is OK, go to step 8. Step 8. Check continuity across master electrical switch (TB ORD 650). If master switch has continuity, go to step 9. If master switch has no continuity, replace master switch (Para 3-22). Step 9. Check for 9-13 volts at ignition switch (TB ORD 650). If 9-13 volts are not present at ignition switch, go to step 10. If 9-13 volts are present at ignition switch, notify DS/GS maintenance. Step 10. Check for faulty neutral start switch (Appendix F, Starting System Troubleshooting, Section 6.11). If neutral start switch is faulty, replace neutral start switch (Para 3-22). If neutral start switch is OK, replace ignition switch (Para 3-22). 2-23