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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
0013
Table 1. All-Wheel Drive (AWD) Code Troubleshooting - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0041-04 8 Volt DC Supply
3. Turn battery disconnect switch
Voltage Below Normal - Con-
and ignition switch to the ON posi-
tinued
tion.
4. Check for Active code 0041-04 in
Code 0041-04 Remains Active - Pro-
All Wheel Drive 120M ECM (WP
ceed to Test Step 7.
0006).
Code 0041-04 Becomes Inactive -
Replace left front drive motor speed
sensor (WP 0166).
Connect AH-C2 (WP 0009, Figure 57)
on right front drive motor speed sen-
sor connector (WP 0009, Figure 58)
(WP 0166).
Install rear front frame cover on
machine (WP 0224).
Proceed to step 5.
5. Using the MSD (WP 0006), select
0041-04 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
0041-04 is not active.
0041-04 Code Not Active - Trouble-
shooting complete.
Test Step 7. Test for Shorted Right
Motor Speed Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Remove nose front frame cover
from machine (WP 0224).
3. Disconnect clutch drive solenoid
AF-C1 harness connector (WP
0009, Figure 61) from right motor
speed AH-C1 harness connector
(WP 0009, Figure 62).
4. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
0013-9


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