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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
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Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2202-14 Steering Valve Con-
12. Using digital multimeter, test for
Resistance 5.0 Ohms or Less -
trol Module Bad Device or
continuity between harness con-
Replace cab lower wiring harness
Component - Continued
nector P-C41 (WP 0009, Figure
(WP 0266).
68) terminal 12 and all other ter-
Connect harness connector U-C11
minals on harness connector P-
(WP 0009, Figure 256) to steering
C41 and to machine ground.
valve pull up resistor (WP 0009,
Resistance should be less than
Figure 257).
5.0 Ohms.
Connect harness connector U-C34
(WP 0009, Figure 217) to steering
valve control module (WP 0242), and
install rear front frame cover (WP
0224).
Proceed to step 17.
Resistance More Than 5.0 Ohms -
Proceed to step 13.
13. Using digital multimeter, test for
Continuity - Replace cab lower wiring
continuity between harness con-
harness (WP 0266).
nector P-C41 (WP 0009, Figure
Connect harness connector U-C11
68) terminal 37 and all other ter-
(WP 0009, Figure 256) to steering
minals on harness connector P-
valve pull up resistor (WP 0009,
C41 and to machine ground.
Figure 257).
There should be no continuity.
Connect harness connector U-C34
(WP 0009, Figure 217) to steering
valve control module (WP 0242), and
install rear front frame cover (WP
0224).
Proceed to step 17.
No Continuity - Proceed to step 14.
14. Using digital multimeter, test for
Continuity - Replace cab lower wiring
continuity between harness con-
harness (WP 0266).
nector P-C41 (WP 0009, Figure
Connect harness connector U-C11
68) terminal 40 and all other ter-
(WP 0009, Figure 256) to steering
minals on harness connector P-
valve pull up resistor (WP 0009,
C41 and to machine ground.
Figure 257).
There should be no continuity.
Connect harness connector U-C34
(WP 0009, Figure 217) to steering
valve control module (WP 0242), and
install rear front frame cover (WP
0224).
Proceed to step 17.
No Continuity - Proceed to step 15.
0031-86


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