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Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.
Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 2
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TM 5-3805-293-23-2
0031
Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2252-13 Machine Articula-
Test Step 4. Calibrate Sensor.
tion Angle Sensor #2 Out of
1. Calibrate articulation angle posi-
Articulation Angle Position Sensor
Calibration - Continued
tion sensor. Refer to Calibration in
Cannot Be Calibrated - Perform
WP 0257.
calibration procedure again. If sensor
cannot be calibrated, replace
articulation angle position sensor (WP
0257).
Articulation Angle Position Sensor
Calibrated OK - Proceed to step 2.
2. Using MSD (WP 0006), select
Implement 120M and verify 2252-
13 is active.
2252-14 Machine Articula-
System Response:
tion Angle Sensor #2 Special
ECM will log a diagnostic code.
Instruction
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. Verify if Code 2252-14
is Active.
1. Connect MSD (WP 0006). Select
2252-14 Code Active - Proceed to
Implement 120M and verify 2252-
Test Step 2.
14 is active for the transmission
2252-14 Code Not Active -
ECM or the Implement 1 ECM.
Troubleshooting complete.
Test Step 2. Inspect Sensor and
Linkage.
1. Inspect articulation angle position
sensor 1 (left) (WP 0009, Figure
145) and linkage for the following:
0031-152


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