TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
672-2 Torque Converter Out-
13. Using a digital multimeter (WP
1.
If continuity is found, proceed to
put Speed Sensor Data
0296), test for continuity between
step 14.
Erratic, Intermittent, or
pin 2 on engine harness torque
2.
If continuity is NOT found, replace
Incorrect - Continued
converter output speed sensor
engine harness (WP 0055).
connector V-C10 (WP 0018,
Ensure all harness connectors are
Figure 62) and pin 29 on engine
reconnected. Verify correct opera-
harness (engine to platform) con-
tion of machine (TM 5-2410-241-
nector V-C1 (WP 0018, Figure 12).
10).
14. Using a digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 15.
pin 1 on engine harness torque
2.
If continuity is NOT found, replace
converter output speed sensor
engine harness (WP 0055).
connector V-C10 (WP 0018,
Ensure all harness connectors are
Figure 62) and pin 30 on engine
reconnected. Verify correct opera-
harness (engine to platform) con-
tion of machine (TM 5-2410-241-
nector V-C1 (WP 0018, Figure 12).
10).
15. Using a digital multimeter (WP
1. If continuity is found, replace
0296), test for continuity between
engine harness (WP 0055).
pin 30 on engine harness (engine
Ensure all harness connectors are
to platform) connector V-C1
reconnected. Verify correct opera-
(WP 0018, Figure 12) and all other
tion of machine (TM 5-2410-241-
pins in engine harness (engine to
10).
platform) connector V-C1 (WP
2. If continuity is NOT found, proceed
0018, Figure 12).
to step 16.
16. Using a digital multimeter (WP
1. If continuity is found, replace
0296), test for continuity between
engine harness (WP 0055).
pin 29 on engine harness (engine
Ensure all harness connectors are
to platform) connector V-C1 (WP
reconnected. Verify correct opera-
0018, Figure 12) and all other pins
tion of machine (TM 5-2410-241-
in engine harness (engine to plat-
10).
form) connector V-C1 (WP 0018,
2. If continuity is NOT found, proceed
Figure 12).
to step 17.
17. Remove left platform access panel
(WP 0207).
18. Disconnect steering control har-
ness connector X-C1 (WP 0018,
Figure 34) from platform harness
connector MA-C14 (WP 0018,
Figure 33).
19. Using a digital multimeter (WP
1.
If continuity is found, proceed to
0296), test for continuity between
step 20.
pin 12 on platform harness con-
2.
If continuity is NOT found, replace
nector MA-C14 (WP 0018, Figure
platform harness (WP 0209).
33) and pin 29 on platform har-
Ensure all harness connectors are
ness (platform to engine) connec-
reconnected. Verify correct opera-
tor MA-C22 (WP 0018, Figure 11).
tion of machine (TM 5-2410-241-
10).
0020-120
