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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
2200-03 Left Steering Cylin-
Test Step 7. Test for Open Cab
der Position Sensor Voltage
Lower Wiring Harness to Imple-
Above Normal - Continued
ment ECM.
1. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
sure resistance between cab
Proceed to Test Step 8.
lower wiring harness connector P-
Resistance 5.0 Ohms or Greater -
C39 (WP 0009, Figure 70) termi-
Cab lower wiring harness is open,
nal 15 and P-C41 (WP 0009, Fig-
replace cab lower wiring harness (WP
ure 68) terminal 70.
0266).
Resistance should be less than
Remove jumper wire between UA-C2
5.0 Ohms.
(WP 0009, Figure 192) terminal 2 and
terminal 3.
Connect the steering position sensor
harness UA-C2 (WP 0009, Figure
192) to left steering position sensor
(WP 0009, Figure 193) (WP 0169).
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) to transmission ECM J1
(WP 0009, Figure 112).
Proceed to step 2.
2. Using the MSD (WP 0006), select  2200-03 Code Active - Repeat
Implement 120M and verify 2200- troubleshooting code from the
03 is not active.
beginning.
2200-03 Code Not Active -
Troubleshooting complete.
Test Step 8. Test for Shorted Rear
Chassis Wiring Harness.
1. Remove jumper wire between
UA-C2 (WP 0009, Figure 192) ter-
minal 2 and terminal 3.
2. Using a digital multimeter, mea-
Continuity - Proceed to Test Step 9.
sure resistance between rear
No Continuity - Proceed to Test Step
chassis wiring harness connector
12.
FA-C21 (WP 0009, Figure 124)
terminal 15 and all other FA-C21
terminals.
There should be no continuity.
0031-17


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