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Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 1
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TM 5-3805-293-23-1
0015
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2319-02 Left Front Drive
Test Step 18. Test for Open Cab
Motor Speed Sensor #1
Lower Wiring Harness.
Data Erratic, Intermittent or
1. Using a digital multimeter,
Resistance Less Than 5.0 Ohms -
Incorrect - Continued
measure resistance between P-
Replace left front drive motor speed
sensor (WP 0166).
C35 terminal 7 (WP 0009, Figure
53) and P-C34 terminal 11 (WP
Connect P-C27 (WP 0009, Figure
0009, Figure 52).
74) on Implement 2 ECM J2 (WP
0009, Figure 75) (WP 0268).
Connect P-C45 (WP 0009, Figure
72) on Implement 2 ECM J1 (WP
0009, Figure 73) (WP 0268).
Connect P-C39 (WP 0009, Figure
70) on Implement 1 ECM J2 (WP
0009, Figure 71) (WP 0268).
Connect P-C41 (WP 0009, Figure
68) on Implement 1 ECM J1 (WP
0009, Figure 69) (WP 0268).
Connect P-C37 (WP 0009, Figure
55) on AWD ECM J2 (WP 0009, Fig-
ure 56) (WP 0270).
Connect P-C35 (WP 0009, Figure
53) on AWD ECM J1 (WP 0009, Fig-
ure 54) (WP 0270).
Connect AF-C3 (WP 0009, Figure
51) on P-C34 (WP 0009, Figure 52)
(WP 0200).
Install rear front frame cover on
machine (WP 0224).
Connect AF-C2 (WP 0009, Figure
63) on AK-C1 (WP 0009, Figure 64).
Install nose front frame cover on
machine (WP 0224).
Proceed to step 2.
Resistance 5.0 Ohms or Greater -
Replace cab lower wiring harness
(WP 0266).
Connect AF-C2 (WP 0009, Figure
63) on AK-C1 (WP 0009, Figure 64).
Install nose front frame cover on
machine (WP 0224).
Connect AK-C2 (WP 0009, Figure
59) on left front drive motor speed
sensor connector (WP 0009, Figure
60) (WP 0166).
Proceed to step 2.
0015-19


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