TM 10-3930-675-24-1
ENGINE FUEL INJECTOR CIRCUITS TROUBLESHOOTING - CONTINUED
0008 00
Table 2. Error Code 1311 - Injector Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1312 - Injector Circuit Failure -
a. Inspect actuator harness Clean and repair connector(s) as
Continued.
connector, engine ECU required (WP 0113 00).
connector,
and
15-pin
connector
for
dirty,
corroded, bent, broken,
pushed back, and extended
pins.
b. Check actuator harness
Remove dirt and moisture from
connector, engine ECU
connector. Replace missing or
damaged connector seals (WP
connector,
and
15-pin
0113 00).
connector for dirt or
moisture in or on connector
and for missing or damaged
connector seals.
4. Place ignition switch in OFF
position
and
disconnect
internal actuator harness from
15-pin connector and from no.
5 injector solenoid.
a. Measure resistance from 15- a. If resistance is not as specified,
pin connector pin 9 to all
repair or replace connectors
(WP 0113 00).
other pins in connector.
Resistance should be greater b. If internal actuator harness
requires replacement, notify
than 100k Ohms.
SRA.
b. Measure resistance from 15- a. If resistance is not as specified,
pin connector pin 10 to all
repair or replace connectors
(WP 0113 00).
other pins in connector.
Resistance should be greater b. If internal actuator harness
requires replacement, notify
than 100k Ohms.
SRA.
5. Place ignition switch in OFF
position and, with rocker arm
cover removed, disconnect
internal actuator harness from
injector solenoid.
0008 00-7
