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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-
Test Step 7. Test for Open Cab
der Position Sensor Abnor-
Lower Wiring Harness to Imple-
mal Frequency, Pulse Width
ment ECM.
or Period - Continued
1. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
sure resistance between cab
Replace transmission ECM (WP
lower wiring harness connector P-
0137).
C39 (WP 0009, Figure 70) termi-
Remove jumper wire between UA-C2
nal 15 and P-C41 (WP 0009, Fig-
(WP 0009, Figure 192) terminal 2 and
ure 68) terminal 70.
terminal 3.
Resistance should be less than
Connect the steering position sensor
5.0 Ohms.
harness UA-C2 (WP 0009, Figure
192) to left steering position sensor
(WP 0009, Figure 193) (WP 0169).
Connect the cab lower wiring harness
connector P-C39 (WP 0009, Figure
70) to implement ECM J-2 (WP 0009,
Figure 71) (WP 0268).
Connect the cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to implement ECM J-1 (WP 0009,
Figure 69) (WP 0268).
Proceed to step 2.
Resistance 5.0 Ohms or Greater -
Cab lower wiring harness is open,
replace cab lower wiring harness (WP
0266).
Remove jumper wire between UA-C2
(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.
0031-38


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