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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
1471-08 Steering Control
3. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
Position Sensor #1 Abnor-
resistance between cab lower wir-
Replace transmission ECM (WP
mal Frequency, Pulse Width
ing harness connector P-C39
0137).
or Period - Continued
(WP 0009, Figure 70) terminal 18
Remove jumper wire between P-C51
and P-C41 (WP 0009, Figure 68)
terminal 2 and terminal 8 (WP 0009,
terminal 45.
Figure 118).
Resistance should be less than
Connect the cab lower wiring harness
5.0 ohms.
connector P-C51 (WP 0009, Figure
118) to LH joystick connector J-1 (WP
0009, Figure 119) (WP 0282).
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-C41 (WP 0009, Figure
68) to implement ECM J-1 (WP 0009,
Figure 69) (WP 0268).
Proceed to step 4.
Resistance 5.0 Ohms or Greater -
Cab lower wiring harness is open,
replace cab lower wiring harness (WP
0266).
Connect the rear chassis wiring
harness connector FA-C21 (WP 0009,
Figure 124) to transmission ECM J2
(WP 0009, Figure 112).
Connect the rear chassis wiring
harness connector FA-C20 (WP 0009,
Figure 113) (WP 0137) to
transmission ECM J1 (WP 0009,
Figure 112).
Proceed to step 4.
4. Using the MSD (WP 0006), select  1471-08 Code Active - Repeat
Implement 120M and verify 1471- troubleshooting code from the
08 is not active.
beginning.
1471-08 Code Not Active -
Troubleshooting complete.
0027-66


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