Kia Optima: Oil Pump Uni t(OPU) Repair procedures - Hydraulic System - Automatic Transaxle SystemKia Optima: Oil Pump Uni t(OPU) Repair procedures

Removal
1.
Disconnect the 12V battery negative (-) cable.
2.
Remove the under cover (A).


3.
Remove the wiring fixed clip at bracket after removing oil pump connector (A).

Tightening torque:
18.6 ~ 27.5 N.m (1.9 ~ 2.8 kgf.m, 13.7 ~ 20.2 lb-ft)


4.
Remove the oil pump unit (A).

Tightening torque:
18.6 ~ 27.6 N.m (1.9 ~ 2.8 kgf.m, 13.7 ~ 20.3 lb-ft)

Installation


Installation
1.
Install in the reverse order of removal.
Oil Pump Uni t(OPU) Schematic Diagrams
OPU connector and terminal function OPU terminal function [A] PinDescription1Main relay power2Ground3Motor phase power(U)4Motor phase power(V)5Motor phase power(W) [B] PinDescription1Batt ...

Clutch & Brake
...

See also:

Inspection
1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the FTPS. Specification: Refer to "Specification" ...

Line Pressure Control Solenoid Vale. Schematic Diagrams
Circuit Diagram ...

Purge Control Solenoid Valve (PCSV). Schematic Diagrams
Circuit Diagram ...

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