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Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.
Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 2
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TM 5-3805-293-23-2
0020
Table 1. Transmission Code (2113-03 TO 2304-06) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2176-03 Secondary Steer
6. Using the MSD (WP 0006), select
2176-03 Code Active - Repeat trou-
Right Solenoid Voltage
Trans/chassis 120M and verify
bleshooting code from the beginning.
Above Normal - Continued
2176-03 is not active.
2176-03 Code Not Active - Trouble-
shooting complete.
Test Step 2. Test for Shorted Cab
Lower Wiring Harness.
1. Disconnect the rear chassis wir-
ing harness connector FA-C22
(WP 0009, Figure 47) from cab
lower wiring harness connector P-
C69 (WP 0009, Figure 46) (WP
0266).
2. Using digital multimeter, test for
Continuity - Proceed to Test Step 3.
continuity between cab lower wir-
No Continuity - Rear chassis wiring
ing harness connector P-C69
harness is shorted, replace rear chas-
(WP 0009, Figure 46) terminal 14,
sis wiring harness (WP 0188).
and all other terminals. There
Connect the front attachment wiring
should be no continuity.
harness connector U-C40 (WP 0009,
Figure 190) to secondary steering
right solenoid (WP 0009, Figure 191)
(WP 0216).
Proceed to step 3.
3. Using the MSD (WP 0006), select
2176-03 Code Active - Repeat trou-
Trans/chassis 120M and verify
bleshooting code from the beginning.
2176-03 is not active.
2176-03 Code Not Active - Trouble-
shooting complete.
Test Step 3. Test for Shorted Front
Attachment Wiring Harness.
1. Disconnect the front attachment
wiring harness connector U-C36
(WP 0009, Figure 188) from cab
lower wiring harness connector P-
C151 (WP 0009, Figure 189).
0020-22


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