Kia Optima Hybrid Owner's Manual Quiz
Brake System

Electric Parking Brake (EPB) Schematic Diagrams

In this manual: Brake System
General Information — 4Engine Mechanical System — 50Engine Electrical System — 20Emission Control System — 30Engine Control System/Fuel System — 84Automatic Transmission — 98Drive Shaft and Axle — 15Suspension System — 36Steering — 12Restraints — 50Brake System — 38Body (Interior and Exterior) — 54Body Electrical System — 233Heating, Ventilation, and Air Conditioning — 57
~1min read

EPB Circuit Diagram (1)

EPB Circuit Diagram (2)

EPB Connector Input/Output

Pin Description Pin Description
1 - - 21 - -
2 - - 22 D C-CAN (Low)
3 - - 23 W C-CAN (High)
4 - - 24 W Electric Parking Brake Switch (SW1)
5 - - 25 L/O Electric Parking Brake Switch (SW2)
6 - 26 GO Electric Parking Brake Switch (SW3)
7 - - 27 EY Electric Parking Brake Switch (SW4)
8 - - 28 - -
9 - 29 - -
10 - - 30 - -
11 - - 31 - -
12 - - 32 - -
13 - - 33 B Ground (GF06)
14 - - 34 B Ground (GF06)
15 - - 35 or Electric Parking Brake Actuator RH (+)
16 - 36 Br Electric Parking Brake Actuator (-)
17 L Smart Junction Box
(Fuse - EPB)		 37 Gr Electric Parking Brake Actuator RH (-)
18 - - 38 W Electric Parking Brake Actuator (+)
19 - - 39 R Fuse and Relay Box E/R (FUSE - EPB 1)
20 G Stop Lamp Switch 40 L Fuse and Relay Box E/R (FUSE - EPB 2)

Test yourself

A quick Kia Optima Hybrid Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.