TM 5-3805-298-23-1
0045
Table 1. 4 Fuel Injector 4 Diagnostic Codes - Continued.
045
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
4-5 Fuel Injector 4 Current
Test Step 3. Test Engine Control
Below Normal - Continued
Wiring Harness for High Resistance
or Open.
NOTE
Do not remove jumper wire from terminal 1 and terminal 2 of
connector E-C13 at this time.
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.
3. Using digital multimeter
Resistance 5.0 Ohms or Less -
(WP 0174), measure resistance
Replace engine ECM (WP 0265).
between connector E-C4 terminal
Remove jumper wire from terminal 1
64 and terminal 8 (WP 0012,
and terminal 2 of connector E-C13
Figure 10).
(WP 0012, Figure 6).
Proceed to Test Step 5.
Resistance Greater Than 5.0 Ohms -
Replace engine control wiring harness
(WP 0294).
Proceed to Test Step 5.
Test Step 4. Test Injector Cylinder 3
and 4 Jumper Harness for High
Resistance or Open.
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 3 and 4
(WP 0012, Figure 4) from fuel
injector 4 (WP 0198).
4. Remove jumper wire from terminal
1 and terminal 2 of connector E-
C13 (WP 0012, Figure 6).
5. Connect jumper wire between
terminal 1 and terminal 2 of
connector EG-C1 (WP 0012,
Figure 5).
0045-6