Inspection [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT ENGINE SWITCH
- Check the resistance.
- Measure the resistance according to the value(s) in the table below.
*a Component without harness connected
(Engine Switch)Standard Resistance
Tester Connection Switch Condition Specified Condition 12 (SS1) - 3 (GND)
6 (SS2) - 3 (GND)
11 (SS3) - 3 (GND)Not pushed 10 kΩ or higher Pushed Below 1 Ω If the result is not as specified, replace the engine switch.
- Measure the resistance according to the value(s) in the table below.
- Check the LED illumination.
- Apply battery voltage between the terminals of the engine switch and check the illumination condition of the engine switch indicator light.
*a Component without harness connected
(Engine Switch)OK
Condition Specified Condition Battery positive (+) → Terminal 5 (SWIL)
Battery negative (-) → Terminal 3 (GND)Illuminates If the result is not as specified, replace the engine switch.
- Apply battery voltage between the terminals of the engine switch and check the illumination condition of the engine switch indicator light.
- Check the resistance.