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TM 9-2320-364-20-2
2-946
Repair wire 210A (see
schematic Fig 2-25)
or notify DS
Maintenance.
Verify repair, go to
Step 20 of this Fault.
1. ENGINE FAILS TO CRANK (CONT).
22 to 28 vdc register on 24 vdc
volt meter indicating wire 1055
between DUVAC and starter
motor is OK.
Batteries OK.
ENGINE switch OK.
Wire 1021 OK.
Wire 1871 OK.
Diode M36 OK.
Wire 231 OK.
Wire 210A OK.
Wires 208/209 faulty.
NEUTRAL relay R11 faulty.
Wire 1281 faulty.
Wire 1021A faulty.
Wire 1435 faulty.
Magnetic switch R27 faulty.
Wire 1139 faulty.
Wire 1045 faulty.
Wire 1138 faulty.
Start ground wire faulty.
Starter motor solenoid faulty.
Starter motor faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If continuity is not measured,
wires 208 and 209 are faulty.
YES
NO
Repair wire 208
and/or 209 (see
schematic Fig 2-25
or notify DS
Maintenance.
Verify repair, go to
Step 20 of this Fault.
8.
Are wires 208 and 209 at
ATEC ECU grounded?
7.
YES
NO
22 to 28 vdc register on 24 vdc
volt meter indicating wire 1055
between DUVAC and starter
motor is OK.
Batteries OK.
ENGINE switch OK.
Wire 1021 OK.
Wire 1871 OK.
Diode M36 OK.
Wire 231 OK.
Wire 210A faulty.
Wires 208/209 faulty.
NEUTRAL relay R11 faulty.
Wire 1281 faulty.
Wire 1021A faulty.
Wire 1435 faulty.
Magnetic switch R27 faulty.
Wire 1139 faulty.
Wire 1045 faulty.
Wire 1138 faulty.
Start ground wire faulty.
Starter motor solenoid faulty.
Starter motor faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If continuity is not measured,
wire 210A is faulty.
WARNING
WARNING
Is continuity measured on
wire 210A between shift
selector connector MC12 and
ATEC ECU connector MC9,
terminal 2C?
Read WARNING
on Page 2-947
Read WARNING
on Page 2-947
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