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Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.
Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 2
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TM 5-3805-293-23-2
0031
Table 1. Implement Code (2200-00 TO 2954-14) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2252-04 Machine Articula-
2. Using digital multimeter, test for
Continuity - Replace secondary
tion Angle Sensor #2 Volt-
continuity between secondary
steering wiring harness (WP 0186).
age Below Normal -
steering wiring harness AT-C1
Connect rear chassis harness
Continued
(WP 0009, Figure 110) terminal
connector FA-C20 (WP 0009, Figure
10 and machine ground.
113) to transmission ECM J1 (WP
0009, Figure 112) (WP 0137).
There should be no continuity.
Connect rear chassis harness
connector FA-C21 (WP 0009, Figure
124) to transmission ECM J2 (WP
0009, Figure 112).
Connect cab lower wiring harness
connector P-C39 (WP 0009, Figure
70) to Implement 1 ECM J2 (WP
0009, Figure 71) (WP 0268).
Proceed to step 3.
No Continuity - Replace rear chassis
wiring harness (WP 0188).
Connect secondary steering harness
connector AT-C4 (WP 0009, Figure
122) to articulation angle position
sensor 2 (right) (WP 0009, Figure
123) (WP 0257).
Connect cab lower wiring harness
connector P-C39 (WP 0009, Figure
70) to Implement 1 ECM J2 (WP
0009, Figure 71) (WP 0268).
Proceed to step 3.
3. Using MSD (WP 0006), select
2252-04 Code Active - Repeat
Implement 120M and verify 2252- troubleshooting from the beginning of
04 is active.
this diagnostic code.
2252-04 Code Not Active -
Troubleshooting complete.
Test Step 5. Check for Shorted Cab
Lower Wiring Harness.
Continuity - Proceed to Test Step 6.
1. Using digital multimeter, test for
continuity between cab lower
No Continuity - Proceed to step 2.
wiring harness connector P-C39
(WP 0009, Figure 70) terminal 17
and machine ground.
There should be no continuity.
0031-141


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