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# Kia Soul EV: Brake System / Specifications

Kia Soul EV (PS EV) 2015-2020 Service Manual / Brake System / Specifications

Specifications

Item | Specification
Front disc brake | Type | Ventilated disc
Disc O.D. | O 300 mm (11.81 in)
Disc thickness | 28 mm (1.10 in)
Caliper piston | Single
Cylinder I.D. | O 60.6 mm (2.36 in)
Rear disc brake | Type | Solid disc
Disc O.D. | O 284 mm (11.18 in)
Disc thickness | 10 mm (0.39 in)
Caliper piston | Single
Cylinder I.D. | O 38 mm (1.34 in)
Parking brake | Type | EPB

O.D. : Outer Diameter I.D. : Inner Diameter

Specification (ESC)

Part | Item | Standard value | Remark
Integrated Brake Actuation Unit(IBAU) | System | 4 Channel 4 Sensor (Solenoid) | Total control (ABS, EBD, TCS, ESC)
Type | Motor, valve relay integrated type
Operating Voltage | 10 ~ 16 V
Operating Temperature | -40 ~ 120 °C (-40 ~ 248°F)
Active Wheel speed sensor | Supply voltage | DC 4.5 ~ 20 V | ?
Output current low | 5.9 ~ 8.4 mA | ?
Output current high | 11.8~ 16.8 mA | ?
Output range | 1 ~ 2500 Hz | ?
Tone wheel | Front: 48 teeth, Rear: 47 teeth | ?
Air gap ? | Front | 0.4 ~ 1.5 mm | ?
Rear | 0.4 ~ 1.0 mm
Yaw rate& Lateral G sensor (CAN TYPE) | Operating Voltage | 8 ~ 18 V | ?
Current Consumption | Max. 140 mA | ?
Yaw rate sensor measurement range | ±120 °/sec | ?
Lateral G sensor measurement range | ±1.8g | ?
Pressure Source Unit (PSU) | System | 4 Channel 4 Sensor (Solenoid) |
Operating Voltage | 10 ~ 16 V |
Operating Temperature | -40 ~ 125 °C (-40 ~ 248°F) |
Motor Power | 170 W |

Service Standard

Items | Standard value
Brake pedal full stroke | 130 mm
Stop lamp switch clearance | 1.0 ~ 2.0 mm (0.04 ~ 0.08 in)
Brake pedal free play | 1.0 ~ 2.0mm (0.04 ~ 0.08 in)
Front brake disc thickness | 28 mm (1.10 in)
Front brake disc pad thickness | 11 mm (0.43 in)
Rear brake disc thickness | 10 mm (0.39 in)
Rear brake disc pad thickness | 10 mm (0.39 in)

Tightening Torque

Items | N.m | kgf.m | lb-ft
Hub nut | 88.3 ~ 107.9 | 9.0 ~ 11.0 | 65.1 ~ 79.6
Air bleed screw | 6.9 ~ 12.7 | 0.7 ~ 1.3 | 5.1 ~ 9.4
Brake tube flare nuts | 12.7 ~ 16.7 | 1.3 ~ 1.7 | 9.4 ~ 12.3
Front caliper guide rod bolts | 21.6 ~ 31.4 | 2.2 ~ 3.2 | 15.9 ~ 23.1
Rear caliper guide rod bolts | 21.6 ~ 31.4 | 2.2 ~ 3.2 | 15.9 ~ 23.1
Front caliper assembly to knuckle | 78.5 ~ 98.1 | 8.0 ~ 10.0 | 57.9 ~ 72.3
Rear caliper assembly to knuckle | 63.7 ~ 73.5 | 6.5 ~ 7.5 | 47.0 ~ 54.2
Brake hose to caliper | 24.5 ~ 29.4 | 2.5 ~ 3.0 | 18.1 ~ 21.7
Brake pedal member bracket bolts | 16.7 ~ 25.5 | 1.7 ~ 2.6 | 12.3 ~ 18.8
Brake pedal shaft nut | 24.5 ~ 34.3 | 2.5 ~ 3.5 | 18.1 ~ 25.3
Wheel speed sensor mounting bolt | 6.9 ~ 10.8 | 0.7 ~ 1.1 | 5.1 ~ 8.0
IBAU bracket mounting bolts | 10.8 ~ 12.7 | 1.1 ~ 1.3 | 8.0 ~ 9.4
Yaw rate&G sensor mounting nuts | 6.9 ~ 10.8 | 0.7 ~ 1.1 | 5.1 ~ 8.0
IBAU brake tube flare nuts | 13.7 ~ 16.7 | 1.4 ~ 1.7 | 10.1 ~ 12.3
PSU bracket mounting bolts | 19.6 ~ 29.4 | 2.0 ~ 3.0 | 14.5 ~ 21.7

Lubricants

Items | Recommended | Quantity
Brake fluid | DOT 3 or DOT 4 | As required
Brake pedal bushing and bolt | Chassis grease | As required
Parking brake shoe and backing plate contacting surface | Heat resistance grease | As required
Front Caliper guide rod and boot | BG-1(MS511-60) | 0.35g ~ 0.8g
Rear Caliper guide rod and boot | BG-1(MS511-60) | 0.35g ~0.8g

##### Brake Bleeding Prcoedure

AHB Brake System Bleeding procedure • Do not reuse the drained fluid.. • Always use genuine DOT3/DOT4 brake fluid. Using a non-genuine DOT3/DOT4 ...

##### Special Service Tools

Special Service Tools Tool Name / NumberIllustrationDescription09581-11000Piston expanderUsed when spreading the front and rear disc brake piston.09580-3D100Air bleeding toolUsed when bleeding t ...

##### Other information:

### Kia Soul EV (PS EV) 2015-2020 Service Manual: Blower Motor Repair procedures

Inspection 1. Connect the battery voltage and check for the blower motor rotation. 2. If the blower motor voltage does not operate well, substitute with a verified blower motor and check for proper operation. 3. If the problem is corrected, replace the blower motor. Replacement 1. D ...

### Kia Soul EV (PS EV) 2015-2020 Service Manual: Hood Latch Repair procedures

Replacement 1. Remove the charge door handle (A). 2. Loosen the front bumper upper cover mounting bolts and clips. 3. Gently lift the bumper upper cover. 4. Loosen the screw (B), and then remove the front bumper upper cover (A). 5. Loosen the bolts, and then remove the hood latch ...
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