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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
0600-04 Hydraulic Oil Tem-
Test Step 6. Test G434-BU Hydrau-
perature Sensor Voltage
lic Oil Temp Signal Circuit for Short
Below Normal - Continued
to Implement 2 Circuits in Cab
Lower Wiring Harness.
1. Disconnect cab lower wiring P-
C45 harness connector (WP
0009, Figure 72) from Implement
2 ECM J1 (WP 0009, Figure 73)
(WP 0268).
2. Disconnect cab lower wiring P-
C27 harness connector (WP
0009, Figure 74) from Implement
2 ECM J2 (WP 0009, Figure 75)
(WP 0268).
3. Using a digital multimeter, test for
No Continuity - Proceed to step 4.
continuity between P-C35 termi-
Continuity - Replace cab lower wiring
nal 22 (WP 0009, Figure 53) and
harness (WP 0266).
all circuits in P-C45 (WP 0009,
Connect AC-C5 (WP 0009, Figure 78)
Figure 72). There should be no
on FA-C37 (WP 0009, Figure 79) (WP
continuity.
0199).
Connect AC-C2 (WP 0009, Figure 76)
on AWD hydraulic temperature sensor
connector (WP 0009, Figure 77) (WP
0252).
Proceed to step 5.
4. Using a digital multimeter, test for
No Continuity - Replace AWD ECM
continuity between P-C35 termi-
(WP 0270).
nal 22 (WP 0009, Figure 53) and
Connect P-C27 (WP 0009, Figure 74)
all circuits in P-C27 (WP 0009,
on Implement 2 ECM J2 (WP 0009,
Figure 74). There should be no
Figure 75) (WP 0268).
continuity.
Connect P-C45 (WP 0009, Figure 72)
on Implement 2 ECM J1 (WP 0009,
Figure 73) (WP 0268).
Connect P-C39 (WP 0009, Figure 70)
on Implement 1 ECM J2 (WP 0009,
Figure 71) (WP 0268).
Connect P-C41 (WP 0009, Figure 68)
on Implement 1 ECM J1 (WP 0009,
Figure 69) (WP 0268).
Connect FA-C35 (WP 0009, Figure
15) on P-C70 (WP 0009, Figure 16)
(WP 0188).
Connect FA-C23 (WP 0009, Figure
17) on P-C71 (WP 0009, Figure 18)
(WP 0188).
0013-50


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