TM 10-3930-675-20-1
0007 00-57
ENGINE FUEL INJECTOR CIRCUITS TROUBLESHOOTING - CONTINUED
0007 00
Table 11. Error Code 1331 - Injector Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1331 - Injector Circuit Failure -
Continued
a. Measure resistance from
actuator harness connector
pin 7 to engine block
ground. Resistance should
be greater than 100k ohms.
a. If resistance is not as
specified, repair or replace
connectors (WP 0111 00).
b. If engine harness requires
replacement, notify SRA.
b. Measure resistance from
actuator harness connector
pin 8 to engine block
ground. Resistance should
be greater than 100k ohms.
a. If resistance is not as
specified, repair or replace
connectors (WP 0111 00).
b. If engine harness requires
replacement, notify SRA.
6. Place ignition switch to OFF
position. Remove rocker arm
cover
(WP
0051
00).
Disconnect injector solenoid
connector from no. 2 injector
solenoid and internal actuator
harness
from
15-pin
connector.
a. Inspect internal actuator
harness
and
injector
solenoid
connector
for
dirty,
corroded,
bent,
broken, pushed back, and
extended pins.
Clean and repair connector(s) as
required (WP 0111 00).
>100K OHMS
