TM 10-3930-675-20-10017 00-15ENGINE ELECTRONIC CONTROL UNIT (ECU) TROUBLESHOOTING - CONTINUED0017 00Table 3. Error Code 1254 - Sensor Voltage Supply Failure Troubleshooting Procedures - Continued.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONError Code 1254 - Sensor Voltage Supply Failure- Continued5. Place ignition switch in OFFposition. Disconnect actuatorharness from engine ECU.Disconnect actuator wirefrom fuel shutoff valve.Measure resistance frompin 33 of actuator harnessconnector to all other pinsin connector. Resistanceshould be more than 100Kohms.If engine harness requiresreplacement, notify SRA.USE TEST LEADKIT P/N 3822758>100K OHMS33TEST ALL PINS
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