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Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.
Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 2
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TM 5-3805-293-23-2
0027
Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1473-02 Steering Control
Test Step 6. Test for Shorted Cab
Position Sensor #3 Data
Lower Wiring Harness.
Erratic, Intermittent or Incor-
1. Disconnect the rear chassis wir-
rect - Continued
ing harness connector FA-C22
(WP 0009, Figure 47) (WP 0188)
from cab lower wiring harness
connector P-C69 (WP 0009, Fig-
ure 46).
2. Using digital multimeter, test for
Continuity - Cab lower wiring
continuity between cab lower wir-
harness is shorted, replace cab lower
ing harness connector P-C69
wiring harness (WP 0266).
(WP 0009, Figure 46) terminal 51,
Connect the rear chassis wiring
and all other terminals, and
harness connector FA-C21 (WP 0009,
machine ground.
Figure 124) to transmission ECM J2
There should be no continuity.
(WP 0009, Figure 112).
Proceed to step 3.
No Continuity - Rear chassis wiring
harness is shorted, replace rear
chassis wiring harness (WP 0188).
Connect the cab lower wiring harness
connector P-C39 (WP 0009, Figure
70) to implement ECM J-2 (WP 0009,
Figure 71) (WP 0268).
Connect the cab lower wiring harness
connector P-C48 (WP 0009, Figure
116) to LH joystick connector J-3 (WP
0009, Figure 117) (WP 0282).
Proceed to step 3.
3. Using the MSD (WP 0006), select  1473-02 Code Active - Repeat
Implement 120M and verify 1473- troubleshooting code from the
02 is not active.
beginning.
1473-02 Code Not Active -
Troubleshooting complete.
Test Step 7. Test for Shorted Cab
Lower Wiring Harness to Imple-
ment ECM.
0027-99


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