Engine Oil Pressure Switch Circuit [10/2017 - 12/2021]: Procedure

1. Remove the engine oil pressure switch assembly.

   Refer to REMOVAL [02/2017 - ]

2. Inspect the engine oil pressure switch assembly.

   Refer to INSPECTION [02/2017 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE ENGINE OIL PRESSURE SWITCH ASSEMBLY. Refer to  REMOVAL [02/2017 - ] 

Result: 

OK 

See step  2

1. Disconnect the F4 combination meter assembly connector.
2. Measure the resistance according to the value(s) in the chart below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   F4-9 (S) - C28-1	Always	Below 1 Ω
   F4-9 (S) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [02/2017 - 08/2020]  , or refer to  REMOVAL [08/2020 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR