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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
2200-08 Left Steering Cylin-
2. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
der Position Sensor Abnor-
sure resistance between front
Cab lower wiring harness is open,
mal Frequency, Pulse Width
chassis wiring harness connector
replace cab lower wiring harness (WP
or Period - Continued
U-C36 (WP 0009, Figure 188) ter-
0266).
minal 2 and terminal 6.
Remove jumper wire between UA-C2
Resistance should be less than
(WP 0009, Figure 192) terminal 2 and
5.0 Ohms.
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 3.
Resistance 5.0 Ohms or Greater -
Proceed to Test Step 6.
3. Using the MSD (WP 0006), select  2200-08 Code Active - Repeat
Implement 120M and verify 2200- troubleshooting code from the
08 is not active.
beginning.
2200-08 Code Not Active -
Troubleshooting complete.
Test Step 6. Test for Open Front
Chassis Wiring Harness.
1. Disconnect the left steering cylin-
der position sensor wiring har-
ness connector UA-C1 (WP 0009,
Figure 194) from front attachment
wiring harness U-C51 (WP 0009,
Figure 195) (WP 0136).
0031-35


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