Tundra Access Cab SR5 4WD V8-4.7L (2UZ-FE) (2001)
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Oil Pressure Sender: Testing and Inspection
INSPECT OIL PRESSURE SWITCH CONTINUITY
a. Disconnect the connector from the switch.
b. Check that continuity exists between terminal and ground with the engine stopped.
c. Check that no continuity exists between terminal and ground with the engine running.
HINT: Oil pressure should be over 24.5 kPa (0.25 kgf/sq.cm, 3.55 psi).
If operation is not as specified, replace the switch.
5VZ-FE (Access cab) and 2UZ-FE: INSPECT OIL PRESSURE SENDER GAUGE CONTINUITY
a. Disconnect the connector from the sender gauge.
b. Check that no continuity exists between the terminal and ground with the engine stopped.
c. Check that continuity exists between the terminal and ground with the engine running.
HINT: The oil pressure should be over 29.0 kPa (0.3 kgf/cm2, 4.2 psi).
If the continuity is not as specified, replace the sender gauge.
