TM 10-3930-675-24-1
ENGINE FUEL PRESSURE SENSORS AND CIRCUITS TROUBLESHOOTING - CONTINUED
0024 00
Table 1. Error Code 1254 - Fuel Shutoff Solenoid
Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Failure - Continued.
position. Disconnect actuator
harness from engine ECU.
Disconnect actuator wire
from fuel shutoff valve.
Measure resistance from pin If engine harness requires
33 of actuator harness replacement, notify Sustainment
connector to all other pins in Maintenance.
connector. Resistance should
be more than 100k Ohms.
>100K Ohms
33
TEST ALL PINS
USE TEST LEAD KIT P/N 3822758
0024 00-4
