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.
from engine ECU. Place
ignition switch in ON
position.
Measure voltage from engine a. If engine harness requires
ECU pin 33 to engine block
replacement,
notify
ground. Voltage should be
Sustainment Maintenance.
greater than 6V.
b. If voltage is not as specified,
replace engine ECU (WP 0079
00).
>6V
USE TEST LEAD KIT P/N 3822917
0024 00-5
