VARIABLE INTAKE AIR SOLENOID VALVE INSPECTION [L8, LF]
id0113a3802800
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Note
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• Perform the following inspection only when directed.
Airflow Inspection
1. Remove the battery cover.
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [L8, LF].)
3. Remove the variable intake air solenoid valve. (See VARIABLE INTAKE AIR SOLENOID VALVE REMOVAL/INSTALLATION [L8, LF].)
4. Inspect airflow between the ports under the following conditions.
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• If not as specified, replace the variable intake air solenoid valve.
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• If as specified, carry out the "Circuit Open/Short Inspection".
Circuit Open/Short Inspection
1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [L8, LF].)
2. Inspect the following wiring harness for open or short (continuity check).
Open circuit
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• If there is no continuity, the circuit is open. Repair or replace the wiring harness.
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- Variable intake air solenoid valve terminal B and PCM terminal 2J
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- Variable intake air solenoid valve terminal A and main relay
Short circuit
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• If there is continuity, the circuit is shorted. Repair or replace the wiring harness.
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- Variable intake air solenoid valve terminal B and power supply
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- Variable intake air solenoid valve terminal B and body ground
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- Variable intake air solenoid valve terminal A and body ground