Engine Oil Level Warning Sensor Circuit
WARNING: This page is about a different car, the 2003 Lexus IS 300 and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect the switch connector and inspect the connector on the wiring harness side. See CONNECTOR IDENTIFICATION . See INSPECTING ENGINE OIL LEVEL WARNING SENSOR & SEAT BELT BUCKLE SWITCH CIRCUIT table. If continuity is not as specified, inspect the wiring harness or ground point.
INSPECTING ENGINE OIL LEVEL WARNING SENSOR & SEAT BELT BUCKLE SWITCH CIRCUIT
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2 - Ground | Constant | Continuity |