Error Code 1227 - Sensor Voltage Supply Failure - Continued

Table 2. Error Code 1227 - Sensor Voltage Supply Failure Troubleshooting Procedures. - TM-10-3930-675-20-1_298

Error Code 1227 - Sensor Voltage Supply Failure - Continued - TM-10-3930-675-20-1_300

TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
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TM 10-3930-675-20-1 0017 00-7 ENGINE ELECTRONIC CONTROL UNIT (ECU) TROUBLESHOOTING - CONTINUED 0017 00 Table 2. Error Code 1227 - Sensor Voltage Supply Failure Troubleshooting Procedures - Continued. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 1227 - Sensor Voltage Supply Failure - Continued b. Measure supply voltage out of engine ECU actuator port at pins 19 and 29 to ground. Voltage should be 4.75-5.25V. If voltage is not as specified, replace engine ECU (WP 0078 00). 3. Place ignition switch to OFF position and disconnect sensor harness from engine ECU. a. Measure resistance from sensor harness connector pin 18 to all sensor harness connector pins. Resistance should be greater than 100k ohms. If engine harness requires replacement, notify SRA. b. Measure resistance from sensor harness connector pin 25 to all sensor harness connector pins. Resistance should be greater than 100k ohms. If engine harness requires replacement, notify SRA. c. Measure resistance from sensor harness connector pin 45 to all sensor harness connector pins. Resistance should be greater than 100k ohms. If engine harness requires replacement, notify SRA. >100K OHMS USE TEST LEAD KIT P/N 3822758

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