TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
168-4 Electrical System Volt- 19. Using a digital multimeter (WP
1.
If continuity is found, proceed to
age Below Normal - Con-
0296), test for continuity between
step 20.
tinued
pin 31 on powertrain ECM connec- 2.
If continuity is NOT found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
pin 1 on steering control harness
0178). Ensure all harness connec-
connector X-C1 (WP 0018, Figure
tors are reconnected. Verify cor-
34).
rect operation of machine (TM 5-
2410-241-10).
20. Using a digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 21.
pin 38 on powertrain ECM connec- 2.
If continuity is NOT found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
pin 1 on steering control harness
0178). Ensure all harness connec-
connector X-C1 (WP 0018, Figure
tors are reconnected. Verify cor-
34).
rect operation of machine (TM 5-
2410-241-10).
21. Using a digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 22.
pin 39 on powertrain ECM connec- 2.
If continuity is NOT found, replace
tor X-C2 (WP 0018 Figure 4) and
steering control harness (WP
pin 2 on steering control harness
0178). Ensure all harness connec-
connector X-C1 (WP 0018, Figure
tors are reconnected. Verify cor-
34).
rect operation of machine (TM 5-
2410-241-10).
22. Using a digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 23.
pin 47 on powertrain ECM connec- 2.
If continuity is NOT found, replace
tor X-C2 (WP 0018 Figure 4) and
steering control harness (WP
pin 2 on steering control harness
0178). Ensure all harness connec-
connector X-C1 (WP 0018, Figure
tors are reconnected. Verify cor-
34).
rect operation of machine (TM 5-
2410-241-10).
N OT E
Pins 1 and 2 will have continuity to each other.
23. Using a digital multimeter (WP
3. If continuity is found, replace
0296), test for continuity between
steering control harness (WP
pin 2 on steering control harness
0178). Ensure all harness connec-
connector X-C1 (WP 0018 Figure
tors are reconnected. Verify cor-
34) and pins 3 through 70 on
rect operation of machine (TM 5-
steering control harness connector
2410-241-10).
X-C1 (WP 0018 Figure 34).
4. If continuity is NOT found, proceed
to step 24.
24. Disconnect platform harness con-
nector MA-C3 (WP 0018, Figure
21) from fuse panel wiring harness
connector A-C1 (WP 0018,
Figure 22).
0020-13
