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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
0517-04 All-Wheel Drive
3. Using the MSD (WP 0006), select
0517-04 Code Active - Repeat trou-
(AWD) Switch Voltage Below
All Wheel Drive 120M and verify
bleshooting code from the beginning.
Normal - Continued
0517-04 is not active.
0517-04 Code Not Active - Trouble-
shooting complete.
Test Step 11. Test 718-BU Manual
Mode Circuit for Short to Imple-
ment 2 Circuits in Cab Lower Wir-
ing Harness.
1. Using a digital multimeter, test for
No Continuity -Proceed to step 2.
continuity between P-C35 termi-
Continuity - Replace cab lower wiring
nal 40 (WP 0009, Figure 53) and
harness (WP 0266).
all circuits in P-C45 (WP 0009,
Connect R-C16 (WP 0009, Figure 66)
Figure 72). There should be no
on AWD mode switch connector (WP
continuity.
0009, Figure 67) (WP 0275).
Proceed to step 3.
2. Using a digital multimeter, test for
No Continuity -Replace AWD ECM
continuity between P-C35 termi-
(WP 0270).
nal 40 (WP 0009, Figure 53) and
Connect P-C3 (WP 0009, Figure 34)
all circuits in P-C27 (WP 0009,
on R-C1 (WP 0009, Figure 33) (WP
Figure 74). There should be no
0266).
continuity.
Connect R-C16 (WP 0009, Figure 66)
on AWD mode switch connector (WP
0009, Figure 67) (WP 0275).
Proceed to step 3.
Continuity - Replace cab lower wiring
harness (WP 0266).
Connect R-C16 (WP 0009, Figure 66)
on AWD mode switch connector (WP
0009, Figure 67) (WP 0275).
Proceed to step 3.
3. Using the MSD (WP 0006), select
0517-04 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
0517-04 is not active.
0517-04 Code Not Active - Trouble-
shooting complete.
0013-34


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