Villager V6-181 3.0L SOHC VIN 1 EFI (1997)
Throttle Full Close Switch: Description and Operation
Throttle Position Sensor/Idle (IDL) Switch Assembly
PURPOSE
The Idle (IDL) switch detects idle position when the throttle plate is closed.
LOCATION
Integrated in the Throttle Position (TP) sensor assembly, and mounted to the Throttle body.
OPERATION
The IDL switch signal is used by the PCM to control the following:
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Fuel injection
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Ignition timing
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Fuel pump
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Idle speed