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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
0517-03 All-Wheel Drive
4. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
(AWD) Switch Voltage Above
sure resistance between P-C3 ter-
Replace AWD ECM (WP 0270).
Normal - Continued
minal 37 (WP 0009, Figure 34)
Connect P-C3 (WP 0009, Figure 34)
and P-C35 terminal 40 (WP 0009,
on R-C1 (WP 0009, Figure 33) (WP
Figure 53).
0266).
Connect R-C16 (WP 0009, Figure 66)
on AWD mode switch connector (WP
0009, Figure 67) (WP 0275).
Proceed to step 5.
Resistance 5.0 Ohms or Greater -
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 5.
5. Using the MSD (WP 0006), select
0517-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
0517-03 is not active.
0517-03 Code Not Active - Trouble-
shooting complete.
Test Step 8. Test A201 Unswitched
Battery (-) Circuit in Cab Upper Wir-
ing Harness for High Resistance or
Open.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Disconnect cab lower wiring P-C3
harness connector (WP 0009,
Figure 34) from cab upper wiring
R-C1 harness connector (WP
0009, Figure 33) (WP 0266).
3. Using a digital multimeter, mea-
Resistance Less Than 5.0 Ohms -
sure resistance between R-C1
Proceed to Test Step 9.
terminal 39 (WP 0009, Figure 33)
Resistance 5.0 Ohms or Greater -
and R-C16 terminal 1 (WP 0009,
Replace cab upper wiring harness
Figure 66).
(WP 0265).
Proceed to step 4.
4. Using the MSD (WP 0006), select
0517-03 Code Active - Repeat trou-
All Wheel Drive 120M and verify
bleshooting code from the beginning.
0517-03 is not active.
0517-03 Code Not Active - Trouble-
shooting complete.
0013-24


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