TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1403-3 Transmission Sole-
1. If active 1403-3 code is present,
noid Valve #3 Voltage
Powertrain D7 ECM, and check for
proceed to step 2.
Above Normal
2. If no active codes are present, the
problem does NOT exist at this
time. Resume normal operation.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
3. Remove left platform access panel
(WP 0207).
4. Disconnect steering control har-
Figure 34) from platform harness
connector MA-C14 (WP 0018, Fig-
ure 33).
5. Disconnect powertrain ECM con-
from powertrain ECM.
6. Disconnect powertrain ECM con-
from powertrain ECM.
1.
If continuity is found, proceed to
0296), test for continuity between
step 8.
pin 51 on powertrain ECM connec- 2.
If continuity is NOT found, replace
steering control harness (WP
pin 26 on steering control harness
0178). Ensure all harness connec-
tors are reconnected. Verify cor-
34).
rect operation of machine (TM 5-
2410-241-10).
1.
0296), test for continuity between
to step 9.
pin 51 on powertrain ECM connec- 2.
If continuity is found, replace
steering control harness (WP
all other pins in powertrain ECM
0178). Ensure all harness connec-
tors are reconnected. Verify cor-
Figure 4).
rect operation of machine (TM 5-
2410-241-10).
1.
0296), test for continuity between
to step 10.
pin 51 on powertrain ECM connec- 2.
If continuity is found, replace
steering control harness (WP
all other pins in powertrain ECM
0178). Ensure all harness connec-
tors are reconnected. Verify cor-
Figure 3).
rect operation of machine (TM 5-
2410-241-10).