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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
0014
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2293-06 Left Front Drive
Test Step 5. Test Left Front Drive
Motor Solenoid Current
Motor Solenoid Circuit for Short to
Above Normal - Continued
Implement 2 Circuits in Cab Lower
Wiring Harness.
1. Disconnect cab lower wiring P-
C45 harness connector (WP
0009, Figure 72) from Implement
2 ECM J1 (WP 0009, Figure 73)
(WP 0268).
2. Disconnect cab lower wiring P-
C27 harness connector (WP
0009, Figure 74) from Implement
2 ECM J2 (WP 0009, Figure 75)
(WP 0268).
3. Using a digital multimeter, test for
No Continuity - Proceed to step 4.
continuity between P-C35 termi-
Continuity - Replace cab lower wiring
nal 58 (WP 0009, Figure 53) and
harness (WP 0266).
all circuits in P-C45 (WP 0009,
Connect AF-C4 (WP 0009, Figure 96)
Figure 72). There should be no
on left front drive motor solenoid (WP
continuity.
0009, Figure 97).
Install nose front frame cover and rear
front frame cover on machine (WP
0224).
Proceed to step 5.
4. Using a digital multimeter, test for
No Continuity - Replace AWD ECM
continuity between P-C35 termi-
(WP 0270).
nal 58 (WP 0009, Figure 53) and
Connect P-C41 (WP 0009, Figure 68)
all circuits in P-C27 (WP 0009,
on Implement 1 ECM J1 (WP 0009,
Figure 74). There should be no
Figure 69) (WP 0268).
continuity.
Connect P-C39 (WP 0009, Figure 70)
on Implement 1 ECM J2 (WP 0009,
Figure 71) (WP 0268).
Connect P-C45 (WP 0009, Figure 72)
on Implement 2 ECM J1 (WP 0009,
Figure 73) (WP 0268).
Connect P-C27 (WP 0009, Figure 74)
on Implement 2 ECM J2 (WP 0009,
Figure 75) (WP 0268).
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).
0014-12


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