STEP 1. Measure the resistance in the OPMP line between the electric oil pump connector and the power drive unit connector.
(1) Disconnect the electric oil pump connector and power drive unit connector.
(2) Measure the resistance between the electric oil pump connector and the power drive unit connector (OPMP terminal).OK: Continuity exists (2 Ω or less)
Is the check result normal?
Go to Step 2. Replace the wiring harness (OPMP line). Then go to Step 7.
STEP 2. Using scan tool (M.U.T.-IIISE), check whether the DTC is set.
STEP 3. Check the oil level.
STEP 5. Using scan tool (M.U.T.-IIISE), check the actuator test.
STEP 6. Test the OBD-II drive cycle.
STEP 7. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 7 . (2) Check the DTC.
Is the DTC set?
Retry the troubleshooting. The inspection is complete.