TM 9-2350-238-20-1
2-12. ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT).
Step 5.
Check resistance between pins B and D of receptacle on starter control
relay. If no resistance exists, replace starter control relay. Refer to page
2-561. If resistance exists, go to step 6. Connect wiring harness to starter
control relay.
Make sure MASTER switch is OFF before repairing
electrical circuits. Failure to observe this warning
could result in injury to personnel.
Step 6.
Disconnect leads 14D near engine disconnect. Place red probe in lead
14D (terminal end) and ground black probe. Set MASTER and INST
switches ON. Press START switch. If multimeter indicates no voltage,
repair lead 14D between disconnect and starter control relay. Refer to
page 2-371. Connect leads 14D. If multimeter indicates about 24 volts,
go to step 7. Set MASTER and INST switches OFF.
2-118