TM 5-2410-241-23-1
0019
Table 2. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1-11 Cylinder #1 Injector
13. Perform Injector Solenoid Test
1. If "OPEN" displayed, replace
Fault - Continued
injector wiring harness
(WP 0106). Ensure all harness
connectors are reconnected. Ver-
ify correct operation of machine
(TM 5-2410-241-10).
2. If "SHORT" displayed, replace
fuel injector (WP 0069). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
14. Disconnect engine harness con-
nector N-C2 (WP 0018, Figure 7)
from valve cover side connector
NN-C1 (WP 0018, Figure 8)
(WP 0105).
15. Perform Injector Solenoid Test
1. If "OPEN" displayed, proceed to
step18.
2. If "SHORT" displayed, proceed to
step 16.
16. Disconnect engine ECM connec-
tor N-C1 (WP 0018, Figure 2)
from engine ECM (WP 0101).
17. Perform Injector Solenoid Test
1. If "OPEN" displayed, replace
engine main wiring harness
(WP 0055). Ensure all harness
connectors are reconnected. Ver-
ify correct operation of machine
(TM 5-2410-241-10).
2. If "SHORT" displayed, replace
engine ECM (WP 0101). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
18. Connect engine harness connec-
tor N-C2 (WP 0018, Figure 7) on
valve cover side connector
NN-C1 (WP 0018, Figure 8).
19. Remove valve cover (WP 0106),
and disconnect injector wire
(Figure 2, Item 1).
0019-9