TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2122-7 Reverse Switch
20. Using a digital multimeter (WP
1.
If continuity is NOT found, proceed
Mechanical System Not
0296), test for continuity between
to step 21.
Responding - Continued
pin 33 on powertrain ECM connec- 2.
If continuity is found, replace
tor X-C2 (WP 0018, Figure 4) 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).
21. Using a digital multimeter (WP
1.
If continuity is NOT found, proceed
0296), test for continuity between
to step 22.
pin 34 on powertrain ECM connec- 2.
If continuity is found, replace
tor X-C2 (WP 0018, Figure 4) 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).
22. Using a digital multimeter (WP
1.
If continuity is NOT found, proceed
0296), test for continuity between
to step 23.
pin 34 on powertrain ECM connec- 2.
If continuity is found, replace
tor X-C2 (WP 0018, Figure 4) 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).
23. Using a digital multimeter (WP
1.
If continuity is found, replace pow-
0296), test for continuity between
ertrain ECM (WP 0175). Ensure all
pin 13 on powertrain ECM connec-
harness connectors are recon-
tor X-C2 (WP 0018, Figure 4) and
nected. Verify correct operation of
pin C on steering harness reverse
machine (TM 5-2410-241-10).
switch connector X-C5 (WP 0018, 2.
If continuity is found, replace
Figure 76).
steering control harness (WP
0178). Ensure all harness connec-
tors are reconnected. Verify cor-
rect operation of machine (TM 5-
2410-241-10).
END OF WORK PACKAGE
0020-235/(236 blank)