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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
2294-03 Right Front Drive
7. Using the MSD (WP 0006), select
2294-03 Code Active - Repeat trou-
Motor Solenoid Voltage
All Wheel Drive 120M and verify
bleshooting code from the beginning.
Above Normal - Continued
2294-03 is not active.
2294-03 Code Not Active - Trouble-
shooting complete.
Test Step 2. Test Right Front Drive
Motor Solenoid Circuit for Short to
Other Circuits in Cab Lower Wiring
Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Disconnect cab lower wiring P-
C35 harness connector (WP
0009, Figure 53) from AWD ECM
J1 (WP 0009, Figure 54) (WP
0270).
3. Disconnect cab lower wiring P-
C37 harness connector (WP
0009, Figure 55) from AWD ECM
J2 (WP 0009, Figure 56) (WP
0270).
4. Using a digital multimeter, test for
No Continuity - Proceed to step 5.
continuity between P-C35 termi-
Continuity - Replace cab lower wiring
nal 59 and all other circuits in P-
harness (WP 0266).
C35 (WP 0009, Figure 53). There
Install rear front frame cover on
should be no continuity.
machine (WP 0224).
Proceed to step 6.
5. Using a digital multimeter, test for
No Continuity - Proceed to Test Step
continuity between P-C35 termi-
3.
nal 59 (WP 0009, Figure 53) and
Continuity - Replace cab lower wiring
all circuits in P-C37 (WP 0009,
harness (WP 0266).
Figure 55). There should be no
Install rear front frame cover on
continuity.
machine (WP 0224).
Proceed to step 6.
6. Using the MSD (WP 0006), select
2294-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2294-03 is not active.
2294-03 Code Not Active - Trouble-
shooting complete.
0014-16


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