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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
2293-13 Left Front Drive
2. Check for Active code 2293-03,
Code 2293-03 Active - Diagnose and
Motor Solenoid Out of Cali-
2293-05, or 2293-06 in All Wheel
repair code 2293-03 as described in
bration - Continued
Drive 120M ECM (WP 0006).
this work package.
Code 2293-05 Active - Diagnose and
repair code 2293-05 as described in
this work package.
Code 2293-06 Active - Diagnose and
repair code 2293-06 as described in
this work package.
Code 2293-03, 2293-05, 2293-06 Not
Active - Proceed to Test Step 2.
Test Step 2. Calibrate Left Front
Drive Motor Solenoid.
1. Perform AWD Pump and Motor
Solenoid Calibration (WP 0043).
2. Check for Active code 2293-13 in
Code 2293-13 Remains Active - Pro-
All Wheel Drive 120M ECM (WP
ceed to Test Step 3.
0006).
Code 2293-13 Becomes Inactive -
Troubleshooting complete.
Test Step 3. Verify AWD ECM is Pro-
grammed Correctly.
1. Verify AWD ECM is flashed with
Software Correct - Replace AWD
correct software (WP 0008).
ECM (WP 0270).
Proceed to step 2.
Software Incorrect - Flash AWD
ECM with correct software (WP
0008). Verify correct operation of
machine (TM 5-3805-293-10).
Proceed to step 2.
2. Using the MSD (WP 0006), select
2293-13 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2293-13 is not active.
2293-13 Code Not Active - Trouble-
shooting complete.
0014-14


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