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- 20. Using digital multimeter
1.
If resistance of 108 - 132 Ohms is
munications - Continued
(WP 0296), measure resistance
found, proceed to step 21.
between pin A and pin B on resis- 2.
If resistance of 108 - 132 Ohms is
tor Can/Data link (WP 0018,
not found, replace Can/Data link
Figure 32).
resistor. Ensure all harness con-
nectors are reconnected. Verify
correct operation of machine
(TM 5-2410-241-10).
21. Using digital multimeter
1. If continuity is found, proceed to
(WP 0296), test for continuity
step 22.
between pin 20 on powertrain
2. If continuity is not found, replace
ECM steering harness X-C1
steering control harness (WP
(WP 0018, Figure 34) and pin 67
0178). Ensure all harness con-
on powertrain ECM connector
nectors are reconnected. Verify
X-C3 (WP 0018, Figure 4).
correct operation of machine
(TM 5-2410-241-10).
22. Using digital multimeter
1. If continuity is found, proceed to
(WP 0296), test for continuity
step 23.
between pin 21 on powertrain
2. If continuity is not found, replace
ECM steering harness X-C1 (WP
steering control harness (WP
0018, Figure 34) and pin 68 on
0178). Ensure all harness con-
powertrain ECM connector X-C3
nectors are reconnected. Verify
(WP 0018, Figure 4).
correct operation of machine
(TM 5-2410-241-10).
23. Using digital multimeter
1. If continuity is found, proceed to
(WP 0296), test for continuity
step 24.
between pin A on powertrain ECM
2. If continuity is not found, replace
resistor Can/Data link X-C10
steering control harness (WP
(WP 0018, Figure 31) and pin 67
0178). Ensure all harness con-
on powertrain ECM connector
nectors are reconnected. Verify
X-C3 (WP 0018, Figure 4).
correct operation of machine
(TM 5-2410-241-10).
24. Using digital multimeter
1. If continuity is found, proceed to
(WP 0296), test for continuity
step 25.
between pin B on powertrain ECM
2. If continuity is not found, replace
resistor Can/Data link X-C10
steering control harness (WP
(WP 0018, Figure 31) and pin 68
0178). Ensure all harness con-
on powertrain ECM connector
nectors are reconnected. Verify
X-C3 (WP 0018, Figure 4).
correct operation of machine
(TM 5-2410-241-10).
25. Using digital multimeter
1. If continuity is found, replace
(WP 0296), test for continuity
steering control harness (WP
between pin 68 on powertrain
0178). Ensure all harness con-
ECM connector X-C3 (WP 0018,
nectors are reconnected. Verify
Figure 4) and all other pins on
correct operation of machine
powertrain ECM connector X-C3
(TM 5-2410-241-10).
(WP 0018, Figure 4).
2. If continuity is not found, proceed
to step 26.