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
10. Using a digital multimeter (WP
1. If continuity is found, proceed to
Update Rate - Continued
0296), test for continuity between
step 11.
pin B 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 34 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).
11. Using a digital multimeter (WP
1. If continuity is found, replace
0296), test for continuity between
engine main harness (WP 0055).
pin 34 on engine ECM connector
Ensure all harness connectors are
V-C4 (WP 0018, Figure 1) and all
reconnected. Verify correct opera-
other pins in engine ECM connec-
tion of machine (TM 5-2410-241-
tor V-C4 (WP 0018, Figure 1).
10).
2. If continuity is NOT found, proceed
to step 12.
12. Using a digital multimeter (WP
1. If continuity is found, replace
0296), test for continuity between
engine main harness (WP 0055).
pin 50 on engine ECM connector
Ensure all harness connectors are
V-C4 (WP 0018, Figure 1) and all
reconnected. Verify correct opera-
other pins in engine ECM connec-
tion of machine (TM 5-2410-241-
tor V-C4 (WP 0018, Figure 1).
10).
2. If continuity is NOT found, proceed
to step 13.
13. Remove left platform access panel
(WP 0207).
14. Disconnect steering control har-
ness connector X-C1 (WP 0018,
Figure 34) from platform harness
connector MA-C14 (WP 0018,
Figure 33).
15. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 16.
pin 36 on platform harness (plat-
2. If continuity is NOT found, replace
form to engine) connector MA-C22
platform harness (WP 0209).
(WP 0018, Figure 11) and pin 20
Ensure all harness connectors are
on platform harness connector
reconnected. Verify correct opera-
MA-C14 (WP 0018, Figure 33).
tion of machine (TM 5-2410-241-
10).
0020-29