Last Modified: 08-22-2025 6.11:8.1.0 Doc ID: RM100000001D0IJ
Model Year Start: 2019 Model: Corolla Hatchback Prod Date Range: [06/2018 -           ]
Title: M20A-FKS (LUBRICATION): OIL PRESSURE AND TEMPERATURE SENSOR: INSPECTION; 2019 - 2026 MY Corolla Corolla Hatchback [06/2018 -        ]

INSPECTION

PROCEDURE

1. INSPECT OIL PRESSURE AND TEMPERATURE SENSOR

(a) Check the oil pressure and temperature sensor output voltage.

(1) Apply 5 V between terminals 3 (VC) and 2 (GND).

NOTICE:

  • Be careful when connecting the leads as the oil pressure and temperature sensor may be damaged if the leads are connected to the wrong terminals.
  • Do not apply more than 6 V to terminals 3 (VC) or 2 (GND).

HINT:

If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series.

*a

Component without harness connected

(Oil Pressure and Temperature Sensor)

*b

Voltage Applied between Terminals

(b) Measure the voltage between terminals.

Standard Voltage:

Tester Connection

Condition

Specified Condition

4 (TOUT) - 2 (GND)

20°C (68°F)

Approximately 1.5 to 2.5 V*

*: The output voltage changes depending on the voltage applied to the terminals.

If the result is not as specified, replace the oil pressure and temperature sensor.

*a

Component without harness connected

(Oil Pressure and Temperature Sensor)