TM 5-3805-298-23-1
0044
Table 1. 3 Fuel Injector 3 Diagnostic Codes - Continued.
044
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
3-6 Fuel Injector 3 Current
NOTE
Above Normal - Continued
The fuel injector solenoid test will activate the injector for each cylinder
until the stop button on ET is selected. The results screen will display
"OK" for each injector before testing, and when the injector test does not
find a fault. The results screen will display "Testing" while the injector is
activated. After each injector is tested the results screen will display "Not
OK (*Open)" or "Not OK (*Short)."
4. Perform injector solenoid test
Cylinder 3 Test Results Display Not
(WP 0163) to activate fuel
OK (*Open) - Proceed to Test Step 3.
injectors.
Cylinder 3 Test Results Display Not
OK (*Short) - Proceed to Test Step 4.
Test Step 3. Test for Shorted Injector
Cylinder 3 and 4 Jumper Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Remove valve cover (WP 0187).
3. Disconnect two wires 1 and 2
(WP 0012, Figure 4) from fuel
injector 3 (WP 0198).
4. Using digital multimeter
Continuity - Replace injector cylinder 3
(WP 0174), test for continuity
and 4 jumper harness (WP 0213).
between connector EG-C1
Proceed to Test Step 5.
(WP 0012, Figure 5) terminal 4
No Continuity - Proceed to step 5.
and all other terminals in
connector EG-C1 (WP 0012,
Figure 5).
5. Using digital multimeter
Continuity - Replace injector cylinder 3
(WP 0174), test for continuity
and 4 jumper harness (WP 0213).
between connector EG-C1
Proceed to Test Step 5.
(WP 0012, Figure 5) terminal 4
No Continuity - Replace fuel injector 3
and ground.
(WP 0198).
Proceed to Test Step 5.
Test Step 4. Test for Shorted Engine
Control Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector E-C4
(WP 0012, Figure 10) from engine
ECM J2.
0044-9