Inspection [10/2015 - ]: Procedure
WARNING: This page is about a different car, the 2020 Lexus GS 350, 2019 Lexus GS 350, 2018 Lexus GS 350, 2017 Lexus GS 350, and 2016 Lexus GS 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.
Standard Resistance
Tester Connection Switch Condition Specified Condition 5 (SS1) - 6 (AGND)
1 (SS2) - 6 (AGND)Not pushed 10 kΩ or higher 5 (SS1) - 6 (AGND)
1 (SS2) - 6 (AGND)Pushed Below 1 Ω TEXT IN ILLUSTRATION*a Component without harness connected
(Engine Switch)If the result is not as specified, replace the engine switch.
- Apply battery voltage between the terminals of the 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 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.