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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
2295-03 Left Front Drive
6. Using the MSD (WP 0006), select
2295-03 Code Active - Repeat trou-
Pump Forward Control Sole-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
noid Voltage Above Normal -
2295-03 is not active.
2295-03 Code Not Active - Trouble-
Continued
shooting complete.
Test Step 5. Test Left Front Drive
Pump Forward Control Solenoid
Circuit for Short to Other Voltage
Source in Cab Lower Wiring Har-
ness.
1. Turn battery disconnect switch
and ignition switch to the ON posi-
tion.
2. Using a digital multimeter, mea-
Voltage Greater than 0.3 Volts -
sure voltage between P-C35 ter-
Replace cab lower wiring harness
minal 48 (WP 0009, Figure 53)
(WP 0266).
and ground.
Connect AC-C5 (WP 0009, Figure 78)
on FA-C37 (WP 0009, Figure 79) (WP
0199).
Connect AX-C1 (WP 0009, Figure
100) on AC-C1 (WP 0009, Figure
101) and close access door.
Install front engine enclosure access
panel (WP 0226).
Proceed to step 3.
Voltage 0.3 Volts or Lower - Replace
AWD ECM (WP 0270).
Connect FA-C22 (WP 0009, Figure
47) on P-C69 (WP 0009, Figure 46)
(WP 0188).
Connect AC-C5 (WP 0009, Figure 78)
on FA-C37 (WP 0009, Figure 79) (WP
0199).
Connect AX-C1 (WP 0009, Figure
100) on AC-C1 (WP 0009, Figure
101) and close access door.
Install front engine enclosure access
panel (WP 0226).
Proceed to step 3.
3. Using the MSD (WP 0006), select
2295-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2295-03 is not active.
2295-03 Code Not Active - Trouble-
shooting complete.
0014-32


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