LS 400 V8-4.0L (1UZ-FE) (1990)
TPS Adjustment
- Slowly turn sensor clockwise until ohmmeter shows no continuity.
- Tighten sensor set screws.
- Check adjustment with the following feeler gauges and note ohm reading:
0.0157 inch (0.40 mm) - Continuity
0.0335 inch (0.85 mm) - No continuity
- If desired results cannot be achieved, readjust sensor. If readings still cannot be achieved, replace sensor.