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3. CAMSHAFT 1/1 POSITION SENSOR Turn the ignition off. Disconnect the Camshaft 1/1 Position Sensor harness connector. Turn the ignition on. Measure the voltage of the (K857) 5 Volt Supply circuit. Is the voltage above 4.6 volts? Yes >> Replace the Camshaft 1/1 Position Sensor. Perform the PCM Verification Test Ver. 1 (Refer to 9 - No >> Go to 4 4. MANIFOLD FLOW VALVE Turn the ignition off. Disconnect the Manifold Flow Valve harness connector. Turn the ignition on. Measure the voltage of the (K857) 5 Volt Supply circuit. Is the voltage above 4.6 volts? Yes >> Replace the Manifold Flow Valve. Perform the PCM Verification Test Ver. 1 (Refer to 9 - No >> Go to 5 5. MAP SENSOR Turn the ignition off. Disconnect the MAP Sensor harness connector. Turn the ignition on. Measure the voltage of the (K857) 5 Volt Supply circuit. Is the voltage above 4.6 volts? Yes >> Replace the MAP Sensor in accordance with the Service Information. Perform the PCM Verification Test Ver. 1 (Refer to 9 - No >> Go to 6 PM ENGINE ELECTRICAL DIAGNOSTICS - GPEC 9 - 595 |