Tacoma 2WD V6-3.4L (5VZ-FE) (1995)
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Using an ohmmeter, measure the resistance between each terminal.
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Reconnect the sensor connector.
3. M/T: INSPECT DASHPOT (DP).
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Warm up engine.
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Allow the engine to warm up to normal operating temperature.
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Check idle speed.
Idle speed: 700 ± 50 rpm
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Remove cap, filter and separator from DP.
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Check and adjust DP setting speed.
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Maintain engine speed at 2,500 rpm or more.
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Plug the VTV hole with your finger.
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Release the throttle valve.
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Check the DP is set.
DP setting speed: 1,800 - 2,200 rpm
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If the setting speed is not as specified, adjust it with the DP adjusting screw.
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Check operation of VTV.
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Set the DP setting speed in the same procedure as above; (a) to (c).
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Remove your finger from the hole and check that the engine returns to idle speed in approx. 1 second.
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Reinstall DP separator, filter and cap.