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Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.
Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 2
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TM 5-3805-293-23-2
0027
Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1472-14 Steering Control
Resistance 5.0 Ohms or Greater -
Position Sensor #2 Special
Cab lower wiring harness is open,
Instruction - Continued
replace cab lower wiring harness (WP
0266).
Connect the rear chassis wiring
harness connector FA-C21 (WP 0009,
Figure 124) to transmission ECM J2
(WP 0009, Figure 112).
Connect the rear chassis wiring
harness connector FA-C20 (WP 0009,
Figure 113) (WP 0137) to
transmission ECM J1 (WP 0009,
Figure 112).
Proceed to step 4.
4. Using the MSD (WP 0006), select  1472-14 Code Active - Repeat
Implement 120M and verify 1472- troubleshooting code from the
14 is not active.
beginning.
1472-14 Code Not Active -
Troubleshooting complete.
1473-02 Steering Control
System Response:
Position Sensor #3 Data
ECM will log a diagnostic code and a
Erratic, Intermittent or Incor-
warning will appear on the messenger
rect
while the diagnostic code is Active.
N OT E
Always inspect the harness connectorsthat are involved in the circuit.
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure,
and that all connections are in good condition. If a problem with a con-
nection is found, correct the problem and verify that this diagnostic code
is Active before performing this procedure.
Perform open or short circuit test ateach harness connection to identify
correct harness to replace.
Perform this test only if condition is Active.
Test Step 1. Check for Other Codes.
1. Connect MSD (WP 0006), select
Trans/chassis 120M and verify
1473-02 is active.
0027-94


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