TM 5-2410-241-23-1
0019
Table 2. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
247-9 J1939 Data Link Com- 26. Using digital multimeter
munications - Continued
(WP 0296), test for continuity
steering control harness
between pin 67 on powertrain
(WP 0178). Ensure all harness
connectors are reconnected. Ver-
Figure 4) and all other pins on
ify correct operation of machine
powertrain ECM connector X-C3
(TM 5-2410-241-10).
engine ECM (WP 0101). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
253-2 Personality Module
1. If active 253-2 code is present,
Mismatch
3176C D7 engine ECM and check
proceed to step 2.
for Diagnostic Codes or Event
2. If no active codes are present,
problem does not exist at this
time. Resume normal operation.
2. Verify correct flash files are pro-
1. If flash files are incorrect, install
grammed in engine ECM. Refer to
2. If flash files are correct, replace
engine ECM (WP 0101). Verify
correct operation of machine
(TM 5-2410-241-10).
261-13 Engine Timing Cali-
1. If active 261-13 code is present,
bration Required
3176C D7 engine ECM and check
proceed to step 2.
for Diagnostic Codes or Event
2. If no active codes are present,
problem does not exist at this
time. Resume normal operation.
Verify correct operation of machine
(TM 5-2410-241-10).
262-3 5 Volt DC Power Sup-
1. If active 262-3 code is present,
ply Short to +Batt
3176C D7 engine ECM and check
proceed to step 2.
for Diagnostic Codes or Event
2. If no active codes are present,
problem does not exist at this
time. Resume normal operation.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
3. Disconnect ECM harness connec-
tor at oil pressure sensor N-C3
pressure sensor (WP 0091).
4. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
0019-64