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Table 2. Chassis Troubleshooting Procedures - Continued.
CAB TROUBLESHOOTING PROCEDURES

Field Maintenance Manual 1 D7R Dozer Type I With Winch and Type II With Ripper
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TM 5-2410-241-23-1
0021
Table 2. Chassis Troubleshooting Procedures - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
882-6 Hydraulic Lockout
32. Using digital multimeter (WP
1. If continuity is NOT found, pro-
Solenoid Current Below
0296), test for continuity between
ceed to step 33.
Normal - Continued
pin 2 on powertrain ECM connec-
2. If continuity is found, replace
tor X-C3 (WP 0018, Figure 3) and
steering harness (WP 0178).
all other pins in powertrain ECM
Ensure all harness connectors
connector X-C3 (WP 0018,
are reconnected. Verify correct
Figure 3).
operation of machine (TM 5-2410-
241-10).
33. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
powertrain ECM (WP 0175).
pin 2 on powertrain ECM connec-
Ensure all harness connectors
tor X-C3 (WP 0018, Figure 3) and
are reconnected. Verify correct
all other pins in powertrain ECM
operation of machine (TM 5-2410-
connector X-C2 (WP 0018,
241-10).
Figure 4).
2. If continuity is found, replace
steering harness (WP 0178).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
END OF TASK
END OF WORK PACKAGE
0021-49/(50 blank)


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