TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
247-9 Data Link Abnormal
22. Using a digital multimeter (WP
1. If continuity is found, proceed to
Update Rate - Continued
0296), test for continuity between
step 23.
pin 20 on steering control harness
2. If continuity is NOT found, replace
connector X-C1 (WP 0018,
steering control harness (WP
Figure 34) and pin 67 powertrain
0178). Ensure all harness connec-
ECM harness connector X-C3
tors are reconnected. Verify cor-
(WP 0018, Figure 3).
rect operation of machine (TM 5-
2410-241-10).
23. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 24.
pin 21 on steering control harness
2. If continuity is NOT found, replace
connector X-C1 (WP 0018, Figure
steering control harness (WP
34) and pin 68 on powertrain ECM
0178). Ensure all harness connec-
connector X-C3 (WP 0018,
tors are reconnected. Verify cor-
Figure 3).
rect operation of machine (TM 5-
2410-241-10).
24. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 25.
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 connec-
on powertrain ECM connector X-
tors are reconnected. Verify cor-
C3 (WP 0018, Figure 3).
rect operation of machine (TM 5-
2410-241-10).
25. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 26.
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 connec-
on powertrain ECM connector X-
tors are reconnected. Verify cor-
C3 (WP 0018, Figure 3).
rect operation of machine (TM 5-
2410-241-10).
26. Using a digital multimeter (WP
1.
If continuity is found, replace
0296), test for continuity between
steering control harness (WP
pin 68 on powertrain ECM connec-
0178). Ensure all harness connec-
tor X-C3 (WP 0018, Figure 3) and
tors are reconnected. Verify cor-
all other pins in powertrain ECM
rect operation of machine (TM 5-
connector X-C3 (WP 0018,
2410-241-10).
Figure 3).
2.
If continuity is NOT found, proceed
to step 27.
0020-31