xB L4-1.5L (1NZ-FE) (2004)
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Oil Pressure Warning Lamp/Indicator: Testing and Inspection
INSPECT LOW OIL PRESSURE WARNING LIGHT
a. Inspect the circuit.
1. Disconnect the connector from the low oil pressure switch.
2. Turn the ignition switch to the ON position.
3. Connect the terminal on the wire harness side connector and ground, then check that the low oil pressure warning light comes on.
