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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
2212-06 Auxiliary Valve #1
6. Using MSD (WP 0006), select
2212-06 Code Active - Repeat
Port B Solenoid Current
Implement 120M and verify 2212- troubleshooting code from the
Above Normal - Continued
06 is active.
beginning.
2212-06 Code Not Active -
Troubleshooting complete.
System Response:
2212-13 Auxiliary Valve #1
Port A Solenoid Out of Cali-
ECM will log a diagnostic code.
bration
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 2212-13
is Active.
1. Connect MSD (WP 0006). Select  2212-13 Code Active - Proceed to
Implement 120M and verify 2212- Test Step 2.
13 is active.
2212-13 Code Not Active -
Troubleshooting complete.
Test Step 2. Verify Other Diagnostic
Codes are Not Active.
1. Using MSD (WP 0006) verify
2212-03, 2212-05, or 2212-06 Code
2212-03, 2212-05, or 2212-06 are
Active - Troubleshoot other
not active.
diagnostic codes first in this work
package.
2212-13 Code Only Active - Proceed
to step 2.
2. Calibrate auxiliary valve #1 port B
Auxiliary Valve #1 Port B (Scarifier
(scarifier lower) solenoid, refer to
Lower) Solenoid Cannot Be
Any Implement Moves with Joy-
Calibrated - Replace auxiliary valve
stick in Hold Position (WP 0025).
#1 port B solenoid (WP 0245).
Proceed to step 3.
Auxiliary Valve #1 Port B (Scarifier
Lower) Calibrated - Proceed to step
3.
0031-121


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