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• When Monitored: • Set Condition: Possible Causes INTERMITTENT DTC (G24) EOT SIGNAL CIRCUIT SHORTED TO VOLTAGE (G24) EOT SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE (K915) SENSOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE ENGINE OIL TEMPERATURE SENSOR POWERTRAIN CONTROL MODULE (PCM) Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 9 - ENGINE - Diagnostic Test 1. DTC IS ACTIVE Ignition on, engine not running. With the scan tool, select View DTCs. Is the status Active for this DTC? Yes >> Go To 2 No >> Refer to the *CHECKING FOR AN INTERMITTENT DTC Diagnostic Procedure. (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING) 2. (G24) EOT SIGNAL CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Engine Oil Temperature Sensor connector. Disconnect the Powertrain Control Module (PCM) connector. Turn the ignition on. Measure the voltage of the (G24) EOT Signal circuit in the Engine Oil Is there any voltage present? Yes >> Repair the (G24) EOT Signal circuit for a short to voltage. Perform the PCM Verification Test Ver. 1 (Refer to 9 - No >> Go to 3 PM ENGINE ELECTRICAL DIAGNOSTICS - GPEC 9 - 187 |