TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
468-8 Service Brake Pedal
14. Using a digital multimeter (WP
1. If continuity is found, proceed to
Position Sensor Signal
0296), test for continuity between
step 15.
Abnormal - Continued
pin 65 on platform harness con-
2. If continuity is NOT found, replace
nector MA-C14 (WP 0018, Figure
platform harness (WP 0209) and
33) and pin C on dash harness
instrument panel harness (WP
brake position sensor connector
0260). Ensure all harness connec-
E-C27 (WP 0018, Figure 52).
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
15. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 16.
pin 4 on platform harness connec-
2. If continuity is NOT found, replace
tor MA-C14 (WP 0018, Figure 33)
platform harness (WP 0209) and
and pin B on dash harness brake
instrument panel harness (WP
position sensor connector E-C27
0260). Ensure all harness connec-
(WP 0018, Figure 52).
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
16. Disconnect powertrain ECM con-
nector X-C2 (WP 0018, Figure 4)
from powertrain ECM.
17. Disconnect powertrain ECM con-
nector X-C3 (WP 0018, Figure 3)
from powertrain ECM.
18. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 19.
pin 65 on steering control harness
2. If continuity is NOT found, replace
connector X-C1 (WP 0018, Figure
steering control harness (WP
34) and pin 32 on powertrain ECM
0178). Ensure all harness connec-
connector X-C3 (WP 0018,
tors are reconnected. Verify cor-
Figure 3).
rect operation of machine (TM 5-
2410-241-10).
19. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 20.
pin 4 on steering control harness
2. If continuity is NOT found, replace
connector X-C1 (WP 0018, Figure
steering control harness (WP
34) and pin 13 on 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).
20. Disconnect platform harness con-
nector MA-C3 (WP 0018, Figure
21) from fuse panel wiring harness
connector A-C1 (WP 0018,
Figure 22).
0020-86