TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
722-6 Service Brake Sole-
8. Disconnect steering control har-
noid Current Above Nor-
ness connector X-C1 (WP 0018,
mal - Continued
Figure 34) from platform harness
connector MA-C14 (WP 0018, Fig-
ure 33).
9. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 10.
pin 17 on platform harness con-
2. If continuity is NOT found, replace
nector MA-C14 (WP 0018, Figure
platform harness (WP 0209).
33) and pin 1 on service brake
Ensure all harness connectors are
dump solenoid connector MA-C6
reconnected. Verify correct opera-
(WP 0018, Figure 69).
tion 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 7 on platform harness connec-
2. If continuity is NOT found, replace
tor MA-C14 (WP 0018, Figure 33)
platform harness (WP 0209).
and pin 2 on service brake dump
Ensure all harness connectors are
solenoid connector MA-C6 (WP
reconnected. Verify correct opera-
0018, Figure 69).
tion 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 17 on platform harness con-
2. If continuity is found, replace plat-
nector MA-C14 (WP 0018, Figure
form harness (WP 0209). Ensure
33) and all other pins in platform
all harness connectors are recon-
harness connector MA-C14 (WP
nected. Verify correct operation of
0018, Figure 33).
machine (TM 5-2410-241-10).
12. Disconnect powertrain ECM con-
nector X-C2 (WP 0018, Figure 4)
from powertrain ECM.
13. Disconnect powertrain ECM con-
nector X-C3 (WP 0018, Figure 3)
from powertrain ECM.
14. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 15.
pin 4 on powertrain ECM connec-
2. If continuity is NOT found, replace
tor X-C3 (WP 0018, Figure 3) and
steering control harness (WP
pin 7 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).
0020-152
