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: PWM Blower Module Repair procedures

Inspection 1. Ignition "ON" 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise voltage until high speed. BLOWER speedManual VoltageAuto Voltage13.4Auto Low(4.5V)24.64.5~5.535.95.6~6.747.26.8~7.758.37.8~8.969.59.0~10.1711.310.2~11.38B+? ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Front Door Repair procedures

Replacements Door Trim Replacement     • Be careful not to scratch the door trim and other parts. • Put on gloves to protect your hands. 1. Using a screwdriver or remover, remove the front door quadrant inner cover (A). 2. After loosening the mounting screws, then remove the front door ...