Engine Oil Level Sensor Circuit [10/2022 - ]: Procedure

1. Remove the engine oil level sensor.

   For A25A-FKS:

   Refer to REMOVAL [11/2018 - ]

   For A25A-FXS:

   Refer to REMOVAL [11/2018 - ]

2. Inspect the engine oil level sensor.

   For A25A-FKS:

   Refer to INSPECTION [11/2018 - ]

   For A25A-FXS:

   Refer to INSPECTION [11/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE ENGINE OIL LEVEL SENSOR 

For A25A-FKS:

Refer to REMOVAL [11/2018 - ]

For A25A-FXS:

Refer to REMOVAL [11/2018 - ]

Result: 

OK 

See step  2

1. Disconnect the G19*1 or G141*2 combination meter assembly connector.
   1. *1: for 7 Inch Multi-information Display Type
   2. *2: for 12.3 Inch Multi-information Display Type
2. Disconnect the C20 engine oil level sensor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   FOR 7 INCH MULTI-INFORMATION DISPLAY TYPE
   
   

   Tester Connection	Condition	Specified Condition
   G19-31 (OILW) - C20-1	Always	Below 1 Ω
   G19-31 (OILW) or C20-1 - Body ground	Always	10 kΩ or higher

   FOR 12.3 INCH MULTI-INFORMATION DISPLAY TYPE
   
   

   Tester Connection	Condition	Specified Condition
   G141-14 (OILW) - C20-1	Always	Below 1 Ω
   G141-14 (OILW) or C20-1 - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR