toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 2520 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2518
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Supercharger Air Control Valve: Component Tests and General Diagnostics

1. Remove air control valve.
2. Inspect air control valve.

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Inspect air control valve for open circuit.

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Using an ohmmeter, check that there is continuity between the terminals.

Resistance:  30 - 34 ohms at 20°C (68°F) 

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If there is no continuity, replace the air control valve.

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Inspect air control valve for ground.

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Using an ohmmeter, check that there is no continuity between each terminal and the body.

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If there is continuity, replace the air control valve.

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Inspect air control valve operation.

Diagnostic Trouble Code Tests and Associated Procedures|Page 2520 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2518