TM 5-2410-241-23-1
0019
Table 2. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1-11 Cylinder #1 Injector
1. If "OPEN" displayed, replace fuel
Fault - Continued
injector (WP 0069). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
2. If "SHORT" displayed, replace
injector wiring harness
(WP 0106). Ensure all harness
connectors are reconnected. Ver-
ify correct operation of machine
(TM 5-2410-241-10).
WARN I N G
2-11 Cylinder #2 Injector
Fault
Electrical shock hazard. Electronic unit injector system uses 67-73
Volts. Failure to follow this warning may result in injury to personnel.
N OT E
The fuel injectors are an electro-mechanical device. 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.
2. Start engine (TM 5-2410-241-10).
1. If active codes are present, trou-
On MSD, select 3176C D7 engine
bleshoot the applicable code(s)
ECM and check for Diagnostic
Codes or Event Codes
2. If no active codes are present,
proceed to step 3.
1. If "OK" displayed, problem does
not exist with injector at this time.
Resume normal operation.
2. If "OPEN" displayed, proceed to
step 4.
3. If "SHORT" displayed, proceed to
step 14.
4. Disconnect engine harness con-
from valve cover side connector
5. Install jumper wire in pins 2 and
12 on engine harness connector