Engine Oil Level Sensor Circuit [06/2017 - ]: Procedure

1. Remove the engine oil level sensor.

   For A25A-FKS: Refer to REMOVAL [03/2017 - ]

   For 2GR-FKS: Refer to REMOVAL [06/2017 - 08/2018] , or refer to REMOVAL [08/2018 - 10/2020] , or refer to REMOVAL [10/2020 - 08/2022] , or refer to REMOVAL [08/2022 - ]

2. Inspect the engine oil level sensor.

   For A25A-FKS: Refer to INSPECTION [03/2017 - ]

   For 2GR-FKS: Refer to INSPECTION [06/2017 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE ENGINE OIL LEVEL SENSOR 

For A25A-FKS: Refer to REMOVAL [03/2017 - ]

For 2GR-FKS: Refer to REMOVAL [06/2017 - 08/2018] , or refer to REMOVAL [08/2018 - 10/2020] , or refer to REMOVAL [10/2020 - 08/2022] , or refer to REMOVAL [08/2022 - ]

Result: 

OK 

See step  2

1. Disconnect the K21 combination meter assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C38-1 - K21-27 (OILW)	Always	Below 1 Ω
   C38-1 or K21-27 (OILW) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [06/2017 - 10/2020]  , or refer to  REMOVAL [10/2020 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR