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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
5. Check for Active code 0041-04 in
Code 0041-04 - Remains Active -
Voltage Below Normal - Con-
All Wheel Drive 120M ECM (WP
Proceed to Test Step 8.
tinued
0006).
Code 0041-04 - Becomes Inactive -
Replace right motor speed harness
(WP 0202).
Connect AK-C2 (WP 0009, Figure 59)
on left front drive motor speed sensor
connector (WP 0009, Figure 60) (WP
0166).
Install rear front frame cover on
machine (WP 0224).
Proceed to step 6.
6. 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 8. Test for Shorted Left
Motor Speed Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Disconnect clutch drive solenoid
AF-C2 harness connector (WP
0009, Figure 63) from left motor
speed AK-C1 harness connector
(WP 0009, Figure 64).
3. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
4. Check for Active code 0041-04 in
Code 0041-04 - Remains Active -
All Wheel Drive 120M ECM (WP
Replace clutch drive solenoid harness
0006).
(WP 0200).
Connect AH-C2 (WP 0009, Figure 57)
on right front drive motor speed sen-
sor connector (WP 0009, Figure 58)
(WP 0166).
Connect AK-C2 (WP 0009, Figure 59)
on left front drive motor speed sensor
connector (WP 0009, Figure 60) (WP
0166).
Install rear front frame cover on
machine (WP 0224).
Proceed to step 5.
0013-10


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