TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
673-2 Transmission Output
8. Disconnect platform harness con-
Speed Sensor #2 Data
nector MA-C14 (WP 0018, Figure
Erratic, Intermittent, or
33) from steering control harness
Incorrect - Continued
connector X-C1 (WP 0018, Figure
34).
9. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 10.
pin 4 on powertrain ECM connec-
2. If continuity is NOT found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
pin 10 on steering control harness
0178). Ensure all harness connec-
connector X-C1
tors are reconnected. Verify cor-
(WP 0018, Figure 34).
rect operation of machine (TM 5-
2410-241-10).
10. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 11.
pin 5 on powertrain ECM connec-
2. If continuity is NOT found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
pin 11 on steering control harness
0178). Ensure all harness connec-
connector X-C1 (WP 0018,
tors are reconnected. Verify cor-
Figure 34).
rect operation of machine (TM 5-
2410-241-10).
11. Using a digital multimeter (WP
1. If continuity is NOT found, proceed
0296), test for continuity between
to step 12.
pin 4 on powertrain ECM connec-
2. If continuity is found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
all other pins in powertrain ECM
0178). Ensure all harness connec-
connector X-C2 (WP 0018,
tors are reconnected. Verify cor-
Figure 4).
rect operation of machine (TM 5-
2410-241-10).
12. Using a digital multimeter (WP
1. If continuity is NOT found, proceed
0296), test for continuity between
to step 13.
pin 5 on powertrain ECM connec-
2. If continuity is found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
all other pins in powertrain ECM
0178). Ensure all harness connec-
connector X-C2 (WP 0018,
tors are reconnected. Verify cor-
Figure 4).
rect operation of machine (TM 5-
2410-241-10).
13. Remove rear floor plate
(WP 0231).
14. Disconnect platform harness con-
nector MA-C7 (WP 0018,
Figure 53) from transmission
jumper harness connector MP-C2
(WP 0018, Figure 54).
0020-123
