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11. (K853) CRANKSHAFT POSITION SENSOR 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (Z753) CKP Measure the resistance between the (K853) CKP Sensor 5-Volt Supply Is the resistance above 1000 ohms? Yes >> Replace and program the Engine Control Module in accor- dance with the Service Information. Perform the ECM Verification Test Ver. 1. (Refer to 9 - No >> Repair the (K853) CKP Sensor 5-Volt Supply circuit and (Z753) CKP Sensor Ground circuits for a short together. Perform the ECM Verification Test Ver. 1. (Refer to 9 - 12. (K24) CRANKSHAFT POSITION SENSOR SIGNAL CIRCUIT OPEN Disconnect the CKP Sensor harness connector. Disconnect the ECM harness connectors. Measure the resistance of the (K24) CKP Sensor Signal circuit between Is the resistance below 10.0 ohms? Yes >> Go To 13 No >> Repair the (K24) CKP Sensor Signal circuit for an open Perform the ECM Verification Test Ver. 1. (Refer to 9 - 9 - 1352 ENGINE ELECTRICAL DIAGNOSTICS - DIESEL LX |