Inspection [11/2023 - ]: Procedure
WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. 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 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.