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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 4. Test Left Front Drive
Motor Solenoid Current
Motor Solenoid Circuit for Short to
Above Normal - Continued
Implement 1 Circuits in Cab Lower
Wiring Harness.
1. Disconnect cab lower wiring P-
C41 harness connector (WP
0009, Figure 68) from Implement
1 ECM J1 (WP 0009, Figure 69)
(WP 0268).
2. Disconnect cab lower wiring P-
C39 harness connector (WP
0009, Figure 70) from Implement
1 ECM J2 (WP 0009, Figure 71)
(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-C41 (WP 0009,
Connect AF-C4 (WP 0009, Figure 96)
Figure 68). 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 - Proceed to Test Step
continuity between P-C35 termi-
5.
nal 58 (WP 0009, Figure 53) and
Continuity - Replace cab lower wiring
all circuits in P-C39 (WP 0009,
harness (WP 0266).
Figure 70). There should be no
Connect AF-C4 (WP 0009, Figure 96)
continuity.
on left front drive motor solenoid (WP
0009, Figure 97).
Install nose front frame cover and rear
front frame cover on machine (WP
0224).
Proceed to step 5.
5. Using the MSD (WP 0006), select
2293-06 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2293-06 is not active.
2293-06 Code Not Active - Trouble-
shooting complete.
0014-11


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