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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
0615-02 Machine Articula-
11.
Using digital multimeter, test for
Resistance 5.0 Ohms or Less -
tion Angle Sensor Data
continuity between rear chassis
Replace secondary steering wiring
Erratic, Intermittent or Incor-
wiring harness connector FA-C23
harness (WP 0186).
rect - Continued
(WP 0009, Figure 17) terminal 19
Connect rear chassis wiring harness
and rear chassis wiring harness
connector FA-C23 (WP 0009, Figure
connector FA-C5 (WP 0009, Fig-
17) to cab lower wiring harness
ure 111) terminal 5.
connector P-C71 (WP 0009, Figure
Resistance should be less than
18), and install rear bulkhead cover
5.0 ohms.
plate (WP 0266).
Connect cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to Implement 1 ECM J1 (WP
0009, Figure 69) (WP 0268).
Proceed to step 12.
Resistance More Than 5.0 Ohms -
Replace rear chassis wiring harness
(WP 0188).
Connect secondary steering harness
connector AT-C3 (WP 0009, Figure
144) to left articulation angle position
sensor (WP 0009, Figure 145) (WP
0257).
Connect cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to Implement 1 ECM J1 (WP
0009, Figure 69) (WP 0268).
Proceed to step 12
12. Using MSD (WP 0006), select
0615-02 Code Active - Repeat
Trans/Chassis 120M and verify
troubleshooting from the beginning of
0615-02 is active.
this diagnostic code.
0615-02 Code Not Active -
Troubleshooting complete.
Test Step 4. Check Sensor Return
Circuit From Implement 1 ECM.
1. Using digital multimeter, test for
Voltage 7.5 to 8.5 Volts - Proceed to
voltage between harness connec-
Test Step 5.
tor AT-C3 (WP 0009, Figure 144)
Voltage Less Than 7.5 Volts -
terminal A and terminal B.
Proceed to step 2.
Voltage should be 7.5 to 8.5 volts.
2. Turn ignition switch and battery
disconnect switch to the OFF
position (TM 5-3805-293-10).
0027-5


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