Kia Optima Hybrid: Parking Brake System / Electric Parking Brake (EPB) Schematic Diagrams
| EPB Circuit Diagram (1) |
| EPB Circuit Diagram (2) |
| EPB connector input/output |
| Pin | Description | Pin | Description | ||
| 1 | - | - | 21 | - | - |
| 2 | - | - | 22 | Y | 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 | G/O | Electric Parking Brake Switch (SW3) | |
| 7 | - | - | 27 | Y/O | 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 | O | Electric Parking Brake ActuatorRH (+) |
| 16 | - | 36 | Br | Electric Parking Brake ActuatorLH (-) | |
| 17 | L | Smart Junction Box (Fuse - EPB) | 37 | Gr | Electric Parking Brake ActuatorRH (-) |
| 18 | - | - | 38 | W | Electric Parking Brake ActuatorLH (+) |
| 19 | - | - | 39 | R | E/R Fuse & Relay Relay(FUSE - EPB 1) |
| 20 | G | Brake Light Switch | 40 | L | E/R Fuse & Relay Relay(FUSE - EPB 2) |
Electric Parking Brake (EPB) Description and Operation
Description Description of EPB The EPB is an electronic parking brake. The EPB is different from existing parking systems which operated with the brake pedal or the lever type. The EPB system sends the ...
Electric Parking Brake (EPB) Repair procedures
Removal EPB Unit 1. Turn ignition OFF and disconnect the negative (-) battery cable. 2. Disconnect the EPB control unit connecter (A). 3. Remove the EPB control unit mounting nuts (B) and the EPB control ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location
Component Location 1. Rear defogger relay2. EWP relay3. Deicer relay4. ACC realy5. IG1 relay6. IG2 relay7. Wiper relay8. Rain sensor relay9. Burglar alarm horn relay10. Blower relay11. Fuel pump relay12. Horn relay13. Egnine control relay ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: NVLD(Natural Vacuum Leakage Detection) Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2. Disconnect the NVLD connector (A). 3. Disconnect the ventilation hoses (B,C). 4. Remove the NVLD after by loosening the bolts (A). Installation • Install the component with the specified torques. • Note that ...