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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
2210-03 Auxiliary Lever #7
8. Using digital multimeter, test for
Resistance 5.0 Ohms or Less -
Position Sensor Voltage
continuity between harness con-
Proceed to step 9.
Above Normal - Continued
nector P-C33 (WP 0009, Figure
Resistance More Than 5.0 Ohms -
209) terminal 2 and harness con-
Replace cab lower wiring harness
nector P-C41 (WP 0009, Figure
(WP 0266).
69) terminal 69.
Connect cab lower harness connector
Resistance should be less than
P-C33 (WP 0009, Figure 209) to
5.0 Ohms.
scarifier lever (WP 0009, Figure 210)
(WP 0275).
Proceed to step 10.
9. Using digital multimeter, test for
Resistance 5.0 Ohms or Less -
continuity between harness con-
Replace implement 1 ECM (WP
nector P-C33 (WP 0009, Figure
0268).
209) terminal 2 and harness con-
Connect cab lower wiring harness
nector P-C41 (WP 0009, Figure
connector P-C33 (WP 0009, Figure
69) terminal 70.
209) to scarifier lever (WP 0009,
Resistance should be less than
Figure 210) (WP 0275).
5.0 Ohms.
Proceed to step 10.
Resistance More Than 5.0 Ohms -
Replace cab lower wiring harness
(WP 0266).
Connect cab lower harness connector
P-C33 (WP 0009, Figure 209) to
scarifier lever (WP 0009, Figure 210)
(WP 0275).
Proceed to step 10.
10. Using the MSD (WP 0006), select  2210-03 Code Active - Repeat
Implement 120M and verify 2210- troubleshooting code from the
03 is not active.
beginning.
2210-03 Code Not Active -
Troubleshooting complete.
Test Step 4. Test Scarifier Lever
Signal Circuit.
1. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
2. Disconnect harness connector P-
C27 (WP 0009, Figure 74) from
implement ECM J2 (WP 0009,
Figure 75) (WP 0268).
0031-101


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