TM 10-3930-675-20-1
0007 00-1
ENGINE FUEL INJECTOR CIRCUITS TROUBLESHOOTING
0007 00
THIS WORK PACKAGE COVERS
Error Code 1311 - Injector Circuit Failure
Error Code 1312 - Injector Circuit Failure
Error Code 1313 - Injector Circuit Failure
Error Code 1314 - Injector Circuit Failure
Error Code 1315 - Injector Circuit Failure
Error Code 1321 - Injector Circuit Failure
Error Code 1322 - Injector Circuit Failure
Error Code 1323 - Injector Circuit Failure
Error Code 1324 - Injector Circuit Failure
Error Code 1325 - Injector Circuit Failure
Error Code 1331 - Injector Circuit Failure
Error Code 1332 - Injector Circuit Failure
Error Code 1951 - Injector Circuit Failure
INITIAL SETUP
References
TM 10-3930-675-10
Tools and Special Tools
Test lead, female (Item 48, WP 0204 00)
Test lead, male (Item 51, WP 0204 00)
NOTE
Refer to WP 0004 00 for additional troubleshooting guidance, information, and illustrations that locate criti-
cal components.
WARNING
Injector solenoids receive high voltage when engine is operating. To avoid personal injury or death from
electrical shock, do not wear jewelry or damp clothing, and do not touch injector solenoids or solenoid wires
when engine is operating.
Table 1. Error Code 1311 - Injector Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1311 - Injector Circuit Failure
1. Place ignition switch to OFF
position
and
disconnect
actuator harness from engine
ECU
and
from
15-pin
connector at front of engine
below rocker arm cover.
a. Inspect actuator harness,
actuator harness connector,
and 15-pin connector for
dirty,
corroded,
bent,
broken, pushed back, and
extended pins.
Clean and repair connector(s) as
required (WP 0111 00).
