CHECK HARNESS BETWEEN ECM AND OIL FLOW CONTROL SOLENOID VALVE RH CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the connectors from ECM and oil flow control solenoid valve RH.

3) Measure the voltage between ECM and chassis ground.

Connector & terminal

(B134) No. 33 (+) — Chassis ground (−):

QUESTION

Is the voltage less than 1 V?

Yes No

Repair the short circuit to power supply in harness between ECM and oil flow control solenoid valve RH connector.