TM
55-1730-229-12
AG
320A0-OMM-000
TO
35C2-3-473-1
TM
1730-12/1
Table 4-2.
Organizational Troubleshooting (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
16.
(continued)
b.
If relay tests good, do step 3.
Test EMERG STOP switch (see malfunction 93).
Step 3.
a.
Replace switch if defective (paragraph 4-47), and perform
operational check.
b.
If switch tests good, do step 4.
Step 4.
Check wires E2E18 (1S1-11 to 1S1-12) and E2B18 (1S1-11 to J5-1R)
between ENGINE CONTROL switch 1S1 and J5-1R (see FO-3 sheet 1).
Replace or repair open wire.
a.
b.
If wiring is good, replace starter latching relay 3K2
c. Perform operational check after replacing wire or relay.
STARTER CURRENT METER EXCEED 800 AMPS.
17.
Check cable P19A1/0 (FO-3 sheet 1) for shorted condition.
a. Replace cable if shorted.
If cable is not shorted, replace starter (paragraph 4-84).
b.
c. Perform operational check.
NOTE
If STARTER CURRENT meter still reads greater than 800 amps
during engine start , engine may be overloading starter. Notify
supervisor.
GTE % RPM METER INDICATION DEFECTIVE.
18.
Step 1.
Test GTE speed sensor (see malfunction 88).
a.
Replace speed sensor if defective (paragraph 4-40), and
perform operational check.
