Inspection [10/2017 - ]: Procedure
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 350, 2023 Lexus IS 300, and 2022 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT ENGINE SWITCH
- 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 5 (SS1) - 6 (AGND)
1 (SS2) - 6 (AGND)Not pushed 10 kΩ or higher Pushed Below 1 Ω If the result is not as specified, replace the engine switch indicator light.
- Apply battery voltage between the terminals of the engine switch, and check the illumination condition of the engine switch.
OK
Measurement Condition Specified Condition Battery positive (+) → Terminal 9 (SWIL)
Battery negative (-) → Terminal 6 (AGND)Illuminates HINT:
- If a positive (+) battery lead and a negative (-) battery lead are incorrectly connected, the engine switch indicator light will not illuminate.
- If the voltage is too low, the engine switch indicator light will not illuminate.
If the result is not as specified, replace the engine switch.
- Measure the resistance according to the value(s) in the table below.