TM 5-3805-293-23-1
0011
Table 2. Engine Troubleshooting with Codes for the 120M Motor Grader - Continued.
CDI FMI CODE
ERROR/EVENT
CORRECTIVE ACTION
0041-03 8 Volt DC Supply
9. Using a digital multimeter, test for
Continuity - Circuit 996-GN 8-volt
Voltage Above Normal -
continuity from EA-C1 (WP 0009,
supply circuit is shorted. Replace
Continued
Figure 3) terminal 10 to all other
engine control wiring harness (WP
terminals on EA-C1.
0080).
Connect P-C23 (WP 0009, Figure 13)
harness connector to throttle position
sensor.
Install pedal assembly cover (WP
0288).
No Continuity - Proceed to step 10.
10. Using a digital multimeter, test for
Continuity - Circuit J844-GY 8-volt
continuity from FA-C17 (WP
supply circuit is shorted, proceed to
0009, Figure 14) terminal 43 to all
step 11.
other terminals on FA-C17.
No Continuity - ECM faulty, replace
Engine ECM (WP 0067).
Connect P-C23 (WP 0009, Figure 13)
harness connector to throttle position
sensor.
Install pedal assembly cover (WP
0288).
Connect EA-C4 (WP 0009, Figure 11)
harness connector to engine speed
sensor.
Connect EA-C3 (WP 0009, Figure 12)
harness connector to secondary
engine speed sensor.
N OT E
Harness connector is located behind cab bulkhead cover on right rear
of cab.
11. Remove rear bulkhead cover
plate (WP 0266) from connector
FA-C35 (WP 0009, Figure 15).
12. Disconnect FA-C35 (WP 0009,
Figure 15) harness connector
from P-C70 (WP 0009, Figure 16)
harness connector.
Change 1
0011-66