Error Code 1145 - Coolant Temperature Sensor Circuit Failure - Continued

Table 2. Error Code 1145 - Coolant Temperature Sensor Circuit Failure Troubleshooting Procedures

Error Code 1145 - Coolant Temperature Sensor Circuit Failure - Continued - TM-10-3930-675-20-1_352

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 0020 00-7 ENGINE TEMPERATURE SENSORS AND CIRCUITS TROUBLESHOOTING - CONTINUED 0020 00 Table 2. Error Code 1145 - Coolant Temperature Sensor Circuit Failure Troubleshooting Procedures - Continued. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 1145 - Coolant Temperature Sensor Circuit Failure - Continued 4. Place ignition switch in OFF position and disconnect engine harness from coolant temperature sensor. Perform the following resistance checks: If resistance is not as specified, replace coolant temperature sensor (WP 0093 00). a. Measure resistance from pin A (or 1) of coolant temperature sensor to engine block ground. Resistance should be greater than 100k ohms. b. Measure resistance from pin B (or 2) of coolant temperature sensor to engine block ground. Resistance should be greater than 100k ohms. 5. Place ignition switch to OFF position. Disconnect sensor harness from engine ECU. 6. Ensure that ignition switch is in OFF position. Disconnect sensor harness from coolant temperature sensor. USE TEST LEAD KIT P/N 3822758 >100K OHMS

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