Previa Van 2WD L4-148.8 2438cc 2.4L DOHC (2TZ-FE) (1992)
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Warning Light Inspection
Engine Oil Level Warning System
1. Inspect Warning Light
a. Disconnect the connector from the engine ECU.
b. Ground terminal 17/22 on the wire harness side connector.
c. Turn the ignition switch ON, check that the warning light lights up.
If the warning light does not light up, test the bulb.
2. INSPECT ENGINE ECU. See: Inspection of Diagnosis Circuit/Test No. 3
Engine Oil Level Warning Switch
