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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
2293-05 Left Front Drive
6. Turn battery disconnect switch
Motor Solenoid Current
and ignition switch to the ON posi-
Below Normal - Continued
tion.
7. Check for Active code 2293-05 or
Code 2293-05 Remains Active - Pro-
2293-06 in All Wheel Drive 120M
ceed to Test Step 3.
ECM (WP 0006).
Code 2293-05 Becomes Inactive
and 2293-06 Becomes Active -
Remove jumper wire from P-C34 ter-
minal 1 and terminal 13 (WP 0009,
Figure 52).
Replace clutch drive solenoid harness
(WP 0200).
Proceed to step 8.
8. Using the MSD (WP 0006), select
2293-05 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2293-05 is not active.
2293-05 Code Not Active - Trouble-
shooting complete.
Test Step 3. Test Left Front Drive
Motor Solenoid Circuit for High
Resistance or Open in Cab Lower
Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Remove jumper wire from P-C34
terminal 1 and terminal 13 (WP
0009, Figure 52).
3. Disconnect cab lower wiring P-
C35 harness connector (WP
0009, Figure 53) from AWD ECM
J1 (WP 0009, Figure 54) (WP
0270).
4. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
Proceed to Test Step 4.
sure resistance between P-C35
terminal 58 (WP 0009, Figure 55)
Resistance 5.0 Ohms or Greater -
and P-C34 terminal 1 (WP 0009,
Replace cab lower wiring harness
Figure 52).
(WP 0266).
Connect AF-C4 (WP 0009, Figure 96)
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.
0014-6


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