FI-134

EFI SYSTEM - Air Induction System ( Throttle Body (3S-GTE))

FI-134  FI-135  FI-136

Throttle Body (3S-GTE)

fi53864823.gif (50079 bytes)

fi5628.gif (18721 bytes) ON-VEHICLE INSPECTION

1.  INSPECT THROTTLE BODY

(a)  Check that the throttle linkage moves smoothly.
fi5629.gif (15475 bytes) (b)  Check the vacuum at each port.
  • Start the engine.
  • Check the vacuum with your finger.
Port No. At idling Other than idling
E No vacuum Vacuum
P No vacuum Vacuum
fi5804.gif (16841 bytes) 2.  INSPECT THROTTLE POSITION SENSOR

(a)  Disconnect the sensor connector.
(b)  Insert a feeler gauge between the throttle stop screw and stop lever.
(c)  Using an ohmmeter, measure the resistance between each terminal.