Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Throttle Position Sensor: Testing and Inspection
Sub-Throttle Position Sensor Inspection
SUB-THROTTLE POSITION SENSOR INSPECTION
1. INSPECT SUB-THROTTLE POSITION SENSOR
(a) Set the sub-throttle valve to fully closed position.
(b) Insert a 0.41 mm (0.016 in.) or 048 mm (0.019 in.) feeler gauge between the throttle stop screw and throttle valve gear.
Ohmmeter Connection
Reference
(c) Using an ohmmeter, measure the resistance between terminals.
2. IF NECESSARY, ADJUST SUB-THROTTLE POSITION SENSOR
(a) Loosen the 2 set screws of the sensor.
(b) Set the sub-throttle valve to fully closed position.
