TM 5-3805-298-23-1
0046
Table 1. 5 Fuel Injector 5 Diagnostic Codes - Continued.
046
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
5-5 Fuel Injector 5 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 3 and terminal 4 of
connector E-C15 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 3
63 and terminal 7 (WP 0012,
and terminal 4 of connector E-C15
Figure 10).
(WP 0012, Figure 9).
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 5
and 6 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 1 and 2
(WP 0012, Figure 7) from fuel
injector 5 (WP 0198).
4. Remove jumper wire from terminal
3 and terminal 4 of
connector E-C15 (WP 0012,
Figure 9).
5. Connect jumper wire between
terminal 3 and terminal 4 of
connector EF-C1 (WP 0012,
Figure 8).
0046-6