Table 6. Error Code 1443 - Throttle Voltage Supply Failure Troubleshooting Procedures.

Error Code 1352 - Sensor Voltage Supply Failure - Continued - TM-10-3930-675-20-1_313

Error Code 1443 - Throttle Voltage Supply Failure - Continued - TM-10-3930-675-20-1_315

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 00-22 ENGINE ELECTRONIC CONTROL UNIT (ECU) TROUBLESHOOTING - CONTINUED 0017 00 Table 6. Error Code 1443 - Throttle Voltage Supply Failure Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 1443 - Throttle Voltage Supply Failure 1. Place ignition switch to OFF position. Disconnect OEM harness connector from engine ECU. Remove any extra wires and connect to (+) 12V supply. a. Inspect engine harness and sensor connector for dirty, corroded, bent, broken, pushed back, and extended pins. Clean and repair connector(s) as required (WP 0111 00). b. Check engine harness and engine ECU connector for dirt or moisture in or on connector and for missing or damaged connector seals. Remove dirt and moisture from connector. Replace missing or damaged connector seals (WP 0111 00). 2. Disconnect OEM harness connector from engine ECU. Place ignition switch in ON position. 3. Measure supply voltage from ECU OEM port pin 48 to engine block ground. Voltage should be 4.75-5.25V. a. If voltage is not as specified replace engine ECU (WP 0078 00). b. If voltage is as specified, proceed with the following steps. 4.75-5.25V 48 USE TEST LEAD KIT P/N 3822917

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