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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
2295-06 Left Front Drive
6.
Using a digital multimeter, test for
No Continuity - Proceed to Test Step
Pump Forward Control Sole-
continuity between P-C35 termi-
6.
noid Current Above Normal -
nal 48 (WP 0009, Figure 53) and
Continuity - Replace cab lower wiring
Continued
ground. There should be no conti-
harness (WP 0266).
nuity.
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).
Connect AX-C2 (WP 0009, Figure
102) on left drive pump forward sole-
noid connector (WP 0009, Figure 103)
and close access door.
Install front engine enclosure access
panel (WP 0226).
Proceed to step 7.
7. Using the MSD (WP 0006), select
2295-06 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
2295-06 is not active.
2295-06 Code Not Active - Trouble-
shooting complete.
Test Step 6. Test Left Front Drive
Pump Forward Control Solenoid
Circuit for Short to Implement 1 Cir-
cuits in Cab Lower Wiring Harness.
1. Disconnect cab lower wiring P-
C41 harness connector (WP
0009, Figure 68) from Implement
1 ECM J1 (WP 0009, Figure 69)
(WP 0268).
2. Disconnect cab lower wiring P-
C39 harness connector (WP
0009, Figure 70) from Implement
1 ECM J2 (WP 0009, Figure 71)
(WP 0268).
0014-45


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