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
4. Disconnect platform harness (plat-
Update Rate - Continued
form to engine) connector MA-C22
(WP 0018, Figure 11) from engine
harness (engine to platform) con-
nector V-C1 (WP 0018, Figure 12).
5. Disconnect Resistor CAN/Data
Link (WP 0018, Figure 30) from
Engine ECM Resistor - CAN/Data
Link V-C12 (WP 0018, Figure 29).
6. Using a digital multimeter (WP
1.
If resistance of 108 to 132 ohms is
0296), measure resistance
found, proceed to step 7.
between pin A and pin B on Resis- 2.
If resistance of 108 to 132 ohms is
tor CAN/Data Link (WP 0018,
NOT found, replace CAN/Data
Figure 30).
Link Resistor. Ensure all harness
connectors are reconnected. Ver-
ify correct operation of machine
(TM 5-2410-241-10).
7. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 8.
pin 36 on engine harness (engine
2. If continuity is NOT found, replace
to platform) connector V-C1 (WP
engine main harness (WP 0055).
0018, Figure 12) and pin 50 on
Ensure all harness connectors are
engine ECM connector V-C4 (WP
reconnected. Verify correct opera-
0018, Figure 1).
tion of machine (TM 5-2410-241-
10).
8. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 9.
pin 37 on engine harness (engine
2. If continuity is NOT found, replace
to platform) connector V-C1 (WP
engine main harness (WP 0055).
0018, Figure 12) and pin 34 on
Ensure all harness connectors are
engine ECM connector V-C4 (WP
reconnected. Verify correct opera-
0018, Figure 1).
tion of machine (TM 5-2410-241-
10).
9. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 10.
pin A on Engine ECM Resistor -
2. If continuity is NOT found, replace
CAN/Data Link V-C12 (WP 0018,
engine main harness (WP 0055).
Figure 29) and pin 50 on engine
Ensure all harness connectors are
ECM connector V-C4 (WP 0018,
reconnected. Verify correct opera-
Figure 1).
tion of machine (TM 5-2410-241-
10).
0020-28