TM 9-4940-568-20
2-51
Table 2-7. Engine Troubleshooting (CONT).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Check for 19-24 VDC at the coil of the K4 relay.
If no voltage is present, replace wire.
If voltage and ground are present, and contacts do not close, replace K4 relay.
Check for 19-24 VDC from battery to input side of the solenoid contacts.
If no voltage is present, replace wire.
Check for 19-24 VDC at starter solenoid coil.
If no voltage is present, replace wire.
If voltage is present, replace starter and solenoid assembly.
2. THE ENGINE DOES NOT CRANK FROM REMOTE START SWITCH.
Check fuse F3.
Check that connections at remote TB are good (located next to main A/C breaker).
Check for 19-24 VDC on wire #20 attached to green button of remote switch.
If no voltage is present, replace wire.
Press green start button and check for voltage at output side.
If no voltage is present, replace switch.
Check that connections of wire are good at remote TB.
Check for voltage at TB31 terminal 9.
If no voltage is present, replace wire #21.
If voltage is present, perform troubleshooting Malfunction 1, Engine Does Not Crank.
