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Table 3. Powertrain Control - Continued.
Table 3. Powertrain Control - Continued.

Field Maintenance Manual 1 For Loader, Heavy, Scoop: Diesel Engine Driven (Ded), 4-Wheel Drive 4.5 Cubic Yard Rock Bucket And 5.0 Cubic Yard General Purpose Bucket
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TM 5-3805-291-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 3. Powertrain Control - Continued.
(MID 081)
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1402 03
427-C1635
N OT E
The following test procedure may create other diagnostic codes. Ignore
these created diagnostic codes and clear these diagnostic codes when
original diagnostic code is corrected. Ensure diagnostic code CID 1402
FMI 03 is active before performing this procedure.
1. Check solenoid energizer circuit for a short
to +battery circuit.
(a) Turn engine start and battery
disconnect switches to OFF position
(TM 5-3805-291-10).
(b) Disconnect wiring harness connectors
from clutch 2 FWD solenoid and
powertrain ECM (WP 0056 00, WP
0057 00, WP 0060 00, and WP 0063
00).
(c) At wiring harness connector for ECM,
1. If each measurement is greater than
measure resistance from contact J1-62
5,000 Ohms, go to Test 2.
(wire 752-YL) to all sources of
2. If each resistance measurement is not
+battery.
greater than 5,000 Ohms, short is
between J1-62 (752-YL) and +battery
circuit. Replace wiring harness in
question (WP 0195 00 thru WP 0201
00).
2. Check if diagnostic code remains active.
(a) Inspect and clean wiring harness
connector contacts.
(b) Reconnect all wiring harness
connectors.
(c) Turn the battery disconnect and engine
start switches to ON position (TM 5-
3805-291-10).
(d) Operate machine (TM 5-3805-291-10).
0009 00-115


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