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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
2201-04 Right Steering Cyl-
2. Using a digital multimeter, mea-
Continuity - Proceed to Test Step 5.
inder Position Sensor Volt-
sure resistance between cab
No Continuity - Rear chassis wiring
age Below Normal -
lower wiring harness connector P-
harness is shorted, replace rear
Continued
C69 (WP 0009, Figure 46) termi-
chassis wiring harness (WP 0188).
nal 48 and machine ground.
Connect the steering position sensor
There should be no continuity.
harness UC-C2 (WP 0009, Figure
196) to right steering position sensor
(WP 0009, Figure 197) (WP 0169).
Connect the cab lower wiring harness
connector P-C39 (WP 0009, Figure
70) to implement ECM J2 (WP 0009,
Figure 71) (WP 0268).
Connect the cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to implement ECM J1 (WP 0009,
Figure 69) (WP 0268).
Proceed to step 3.
3. Using the MSD (WP 0006), select  2201-04 Code Active - Repeat
Implement 120M and verify 2201- troubleshooting code from the
04 is not active.
beginning.
2201-04 Code Not Active -
Troubleshooting complete.
Test Step 5. Test for Shorted Front
Chassis Wiring Harness.
1. Disconnect the front chassis wir-
ing harness connector U-C1 (WP
0009, Figure 121) from cab lower
wiring harness P-C50 (WP 0009,
Figure 120) (WP 0180).
2. Using a digital multimeter, mea-
Continuity - Proceed to Test Step 6.
sure resistance between front
No Continuity - Cab lower wiring
chassis wiring harness connector
harness is shorted, replace cab lower
U-C1 (WP 0009, Figure 121) ter-
wiring harness (WP 0266).
minal 53 and machine ground.
Connect the rear chassis wiring
There should be no continuity.
harness connector FA-C21 (WP 0009,
Figure 124) to transmission ECM J2
(WP 0009, Figure 112).
Connect the steering position sensor
harness UC-C2 (WP 0009, Figure
196) to right steering position sensor
(WP 0009, Figure 197) (WP 0169).
Proceed to step 3.
0031-65


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