Oil Pressure System: Inspection

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Step	Check	Yes	No
1 CHECK COMBINATION METER. Turn the ignition switch to ON. (engine OFF) Check the warning light in the combination meter.	Does the warning light illuminate?	Go to step 2 .	Repair or replace the combination meter. < Refer to INSPECTION , Combination Meter System. >
2 CHECK HARNESS CONNECTOR BETWEEN COMBINATION METER AND OIL PRESSURE SWITCH. Turn the ignition switch to OFF. Disconnect the connector from oil pressure switch. Turn the ignition switch to ON. Measure the voltage of harness between oil pressure switch connector and chassis ground. Connector & terminal (E11) No. 1 (+) - Chassis ground (-):	Is the voltage 10 V or more?	Replace the oil pressure switch. < Refer to OIL PRESSURE SWITCH . >	Go to step 3 .
3 CHECK COMBINATION METER. Turn the ignition switch to OFF. Remove the combination meter. Measure the resistance of combination meter. Terminals No. 2 - No. 19:	Is the resistance less than 10 Ω?	Repair the harness and connector. NOTE: In this case, repair the following item: Open circuit of harness between combination meter and oil pressure switch Poor contact of combination meter connector Poor contact of oil pressure switch connector Poor contact of coupling connector	Repair or replace the combination meter. < Refer to INSPECTION , Combination Meter System. >