LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1997 >> LS 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Throttle Position Sensor >> Testing and Inspection >> Sub-Throttle Position Sensor (With TRAC)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Sub-Throttle Position Sensor (With TRAC)





(a) Insert a 0.30 mm (0.012 in.) or 0.50 mm (0.020 in.) feeler gauge between the throttle stop screw and throttle valve gear.





(b) Using an ohmmeter, measure the resistance between each terminal.

If necessary, adjust sub-throttle position sensor.
Adjustments