PRESSURE REGULATOR CONTROL (PRC) SOLENOID VALVE INSPECTION [G6]
id011495819000
Simulation Test
1. Carry out the “Pressure Regulator Control (PRC) Inspection”. (See ENGINE CONTROL SYSTEM OPERATION INSPECTION [G6].)
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• If not as specified, perform the further inspection for the PRC solenoid valve.
Airflow Inspection
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Note
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• Perform the following test only when directed.
1. Disconnect the negative battery cable.
2. Remove the PRC solenoid valve.
3. Inspect airflow between the ports under the following conditions.
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• If not as specified, replace the PRC solenoid valve.
• If as specified but the “Simulation Test” is failed, inspect for the following:
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― Vacuum hose improper routing, kinks or leakage
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Open Circuit
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• Ground circuit (PRC solenoid valve connector terminal B and PCM connector terminal 2T through common connector)
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• Power circuit (PRC solenoid valve connector terminal A and main relay connector terminal D through common connector)
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Short Circuit
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• PRC solenoid valve connector terminal B and PCM connector terminal 2T through common connector to GND
4. Repair or replace faulty areas.
5. Install the PRC solenoid valve.
6. Reconnect the negative battery cable.