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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
7. Using the MSD (WP 0006), select
2293-06 Code Active - Repeat trou-
Motor Solenoid Current
All Wheel Drive 120M and verify
bleshooting code from the beginning.
Above Normal - Continued
2293-06 is not active.
2293-06 Code Not Active - Trouble-
shooting complete.
Test Step 2. Test for Shorted Clutch
Drive Solenoid Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Remove rear front frame cover
from machine (WP 0224).
3. Disconnect clutch drive solenoid
AF-C3 harness connector (WP
0009, Figure 51) from cab lower
wiring P-C34 harness connector
(WP 0009, Figure 52) (WP 0200).
4. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
5. Check for Active code 2293-05 or
Code 2293-06 Remains Active - Pro-
2293-06 in All Wheel Drive 120M
ceed to Test Step 3.
ECM (WP 0006).
Code 2293-06 Becomes Inactive
and 2293-05 Becomes Active -
Replace clutch drive solenoid harness
(WP 0200).
Proceed to step 6.
6. 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.
Test Step 3. Test Left Front Drive
Motor Solenoid Circuit for Short to
Other AWD 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).
0014-9


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