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• When Monitored: • Set Condition: Possible Causes INTERMITTENT DTC (K76) CMP 1/1 CONTROL CIRCUIT SHORTED TO VOLTAGE (K76) CMP 1/1 CONTROL CIRCUIT SHORTED TO THE (K343) FUSED MAIN RELAY OUTPUT CIRCUIT (K76) CMP 1/1 CONTROL CIRCUIT OPEN OR HIGH RESISTANCE CAMSHAFT 1/1 POSITION SOLENOID 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, Clear DTCs in the Powertrain Control Module (PCM). Start the engine and allow it to reach normal operating temperature. WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands 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. (K76) CMP 1/1 CONTROL CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Camshaft 1/1 Position Solenoid connector. Disconnect the Powertrain Control Module (PCM) connector. Turn the ignition on. Measure the voltage of the (K76) CMP 1/1 Control circuit in the Cam- Is there any voltage present? Yes >> Repair the (K76) CMP 1/1 Control circuit for a short to volt- age. Perform the PCM Verification Test Ver. 1 (Refer to 9 - No >> Go to 3 PM ENGINE ELECTRICAL DIAGNOSTICS - GPEC 9 - 727 |