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
0002-06 Cylinder #2 Injector
Test Step 3. Test Forward Fuel
Current Above Normal -
Injector Harness.
Continued
1. Turn OFF the ignition and battery
disconnect switch.
2. Remove valve cover and forward
fuel injector harness (WP 0103)
from fuel injector #2.
3. Disconnect EA-C11 (WP 0009,
Figure 1) harness connector from
EF-C1 (WP 0009, Figure 2) at the
valve cover base.
4. Using digital multimeter, measure
Continuity - Forward fuel injector
for continuity at the EF-C1 (WP
harness is shorted. Replace forward
0009, Figure 2) harness connec-
fuel injector harness (WP 0103).
tor terminal 2 and all other termi-
No Continuity - Fuel injector #2 is
nals and ground. There should be
faulty. Replace fuel injector #2 (WP
no continuity.
0075).
Connect EA-C11 (WP 0009, Figure 1)
harness connector to EF-C1 (WP
0009, Figure 2) at the valve cover
base.
System Response:
0002-07 Cylinder #2 Injector
Not Responding Properly
A warning will appear on instrument
panel. Electronic Control Module
(ECM) will log diagnostic code.
Possible Performance Effect:
Engine will be derated.
N OT E
The fuel injectors are electro-mechanical devices. High-pressure fuel is
continuously available to each injector. The Engine Electronic Control
Module (ECM) determines the correct time and duration to activate
each injector.
Test Step 1. Perform Fuel System
Verification Test.
1. Perform Fuel System Verification
Injector #2 Indicates Fail - Replace
Test (WP 0035).
fuel injector #2 (WP 0075).
0011-36
