Kia Optima Hybrid: Engine Electrical System / Specifications

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Engine Electrical System / Specifications

Specification

Ignition System

Items		Specification
Ignition coil	Primary resistance	0.62 ± 10 % (?)
	Secondary resistance	7.0 ± 15 % (k?)
Spark plugs	Type	FXU16HR11
	Gap	1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.)

Charging System

Items		Specification
Auxiliary 12V battery	Type	54-28GR
	Cold cranking amperage [at -18°C(-0.4°F)]	600A
	Reserve capacity	113min
	Specific gravity [at 20°C(68°F)]	1.28 ± 0.01

•	COLD CRANKING AMPERAGE is the amperage a battery can deliver for 30 seconds and maintain a terminal voltage of 7.2V or greater at a specified temperature.

•	RESERVE CAPACITY RATING is amount of time a battery can deliver 25A and maintain a minimum terminal voltage of 10.5V at 26.7°C(80.1°F).

High Voltage Shut-off Procedures

High Voltage Shut-off Procedures Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow ...

Special Service Tools

Personal Protective Equipment NameIllustrationDescriptionInsulation gloveUsed when inspecting or working on the high voltage components[Insulation performance : 1000V / 300A or above]Insulation shoesUsed ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: High Voltage Shut-off Procedures

High Voltage Shut-off Procedures Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries. • High voltage components: ...

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

Inspection Radiator Cap Testing 1. Remove the radiator cap, wet its seal with engine coolant, and then install it on a pressure tester. 2. Apply a pressure of 93.16 ~ 122.58kPa (0.95 ~ 1.25kgf/cm?, 13.51 ~ 17.78psi). 3. Check for a drop in pressure. 4. If the pressure drops, replace the cap. Radiator ...