Kia Optima Hybrid: Hydraulic System / Oil Pump Uni t(OPU) Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Automatic Transaxle System / Hydraulic System / Oil Pump Uni t(OPU) Repair procedures

Removal

1.	Disconnect the 12V battery negative (-) cable.

2.	Remove the under cover (A).

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)

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

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] PinDescription1Battery power (+)2Battery ...

Clutch & Brake

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