Kia Optima Hybrid: Engine Electrical System / Charging System

Troubleshooting

Trouble Shooting Ignition System SymptomSuspect areaRemedyVehicle indicates Ready in dash, but engine will not run when requested by the HPCU (HEV module).Ignition coilInspect ignition coil, or replace ...

Repair procedures

On-vehicle Inspection     • Check that the auxiliary 12V battery cables are connected to the correct terminals. • Disconnect the auxiliary 12V battery cables when the battery is given a quick ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Specifications


Specifications IMS Electrical System ItemSpecificationRating voltageDC 12VOperating voltageDC 9V ~ 16VOperating temperature-22°F ~ 176°F (-30°C ~ +80°C)Maintaining temperature-40°F ~ 185°F (-40°C ~ +85°C)Max, humid95%Consumption currentMAX 700mADark currentBelow 2mA Motor Electrical System ItemSpecificationRating ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Seat Heater Switch Repair procedures


Inspection Front Seat Heater Switch 1. Disconnect the negative (-) battery terminal. 2. Remove the floor console upper cover. (Refer to the BD group - "Console") 3. Remove the seat heater switch connectors from the floor console upper cover (A). 4. Operate each seat heater switch and check that continuity ...

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