Kia Optima: EPB connector input/output - Electronic Parking Brake (EPB). Schematic Diagrams - Parking Brake System - Brake System - Kia Optima TF 2011-2026 Service ManualKia Optima: EPB connector input/output

Pin No.
Function
Pin No.
Function
1
-
21
Gear switch
2
-
22
-
3
-
23
CAN_Low
4
-
24
CAN_High
5
-
25
EPB switch 1
6
-
26
EPB switch 2
7
-
27
EPB switch 3
8
-
28
EPB switch 4
9
-
29
-
10
-
30
-
11
-
31
-
12
-
32
-
13
-
33
ground
14
-
34
ground
15
-
35
Rear right caliper motor +
16
-
36
Rear left caliper motor -
17
Ignition 1
37
Rear right caliper motor -
18
Key in switch
38
Rear left caliper motor +
19
-
39
Rear left motor power
20
Brake light switch]
40
Rear right motor power


EPB Circuit Diagram (2)
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Electronic Parking Brake (EPB). Repair procedures
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See also:

Automatic transaxle
Depress the brake pedal and the lock release button when shifting. Press the button when shifting. The shift lever can be shifted freely. ...

Cruise control system
The cruise control system allows you to program the vehicle to maintain a constant speed without depressing the accelerator pedal. This system is designed to function above approximately 40 km/h (2 ...

Installation
1. Install the key lock cylinder. 2. Install the key warning switch and key Illumination. 3. Install the key warning/immobilizer connector. ...

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