Lexus IS250 IS220d GSE20 ALE20 4GR-FSE STARTING
ENGINE SWITCH - INSPECTION
1. INSPECT ENGINE SWITCH |
Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection Switch Condition Specified Condition 7 (SS1) - 5 (GND) Pushed Below 1 Ω 2 (SS2) - 5 (GND) Pushed Below 1 Ω 7 (SS1) - 5 (GND) Not pushed 10 kΩ or higher 2 (SS2) - 5 (GND) Not pushed 10 kΩ or higher
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 switch.
- Standard resistance:
Measurement Condition Specified Condition Battery positive (+) →Terminal 11 (SWIL) Battery negative (-) →Terminal 4 (COM) or 5 (GND) Illuminates Battery positive (+) →Terminal 12 (INDS) Battery negative (-) →Terminal 4 (COM) or 5 (GND) Illuminates Battery positive (+) →Terminal 13 (INDW) Battery negative (-) →Terminal 4 (COM) or 5 (GND) Illuminates
If the result is not as specified, replace the engine switch.