Lexus IS250 IS220d GSE20 ALE20 - METER
ENGINE OIL PRESSURE SWITCH - ON-VEHICLE INSPECTION
| 1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY |
Disconnect the connector from the oil pressure switch assembly.
With the switch still installed, measure the resistance between the terminal of the engine oil pressure switch and engine ground.
- Standard Resistance:
- Engine stopped:
- Below 1 Ω
- Engine idling:
- 10 kΩ or higher
- HINT:
- If the value is not as specified, replace the engine oil pressure switch.