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-
15. Using a digital multimeter (WP
1. If continuity is found, proceed to
noid Current Above Nor-
0296), test for continuity between
step 16.
mal - Continued
pin 5 on powertrain ECM connec-
2. If continuity is NOT found, replace
tor X-C3 (WP 0018, Figure 3) and
steering control harness (WP
pin 17 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).
16. Using a digital multimeter (WP
1. If continuity is NOT found, proceed
0296), test for continuity between
to step 17.
pin 5 on powertrain ECM connec-
2. If continuity is found, replace
tor X-C3 (WP 0018, Figure 3) and
steering control harness (WP
all other pins in 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).
17. Using a digital multimeter (WP
1. If continuity is NOT found, proceed
0296), test for continuity between
to step 18.
pin 5 on powertrain ECM connec-
2. If continuity is found, replace
tor X-C3 (WP 0018, Figure 3) 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).
18. Using a digital multimeter (WP
1. If continuity is NOT found, proceed
0296), test for continuity between
to step 19.
pin 4 on powertrain ECM connec-
2. If continuity is found, replace
tor X-C3 (WP 0018, Figure 3) and
steering control harness (WP
all other pins in 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 NOT found, replace
0296), test for continuity between
powertrain ECM (WP 0175).
pin 4 on powertrain ECM connec-
Ensure all harness connectors are
tor X-C3 (WP 0018, Figure 3) and
reconnected. Verify correct opera-
all other pins in powertrain ECM
tion of machine (TM 5-2410-241-
connector X-C2 (WP 0018,
10).
Figure 4).
2. If continuity is found, replace
steering control harness (WP
0178). Ensure all harness connec-
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
1326-2 ECM Location Code
1. Connect MSD (WP 0016), select
1. If active 1326-2 code is present,
Data Erratic, Intermit-
Powertrain D7 ECM, and check for
proceed to step 3.
tent, or Incorrect
Diagnostic Codes or Event Codes
2. If active 1326-2 code is NOT pres-
ent, proceed to step 2.