2012 SSANGYONG KORANDO Service Manual

09-94850-00
Rear disc brake ▶
Caliper
Brake hose
Brake disc
KnuckleWheel disc
Brake hub
Brake disc
Fastener Tightening torque Remark
Brake pad guide bolt 25.5 ~ 30.4Nm 14 mm x 2EA
Brake caliper mounting bolt 52.9 ~ 63.7Nm 17 mm x 2EA
Brake hose bolt 19.6 ~ 29.4Nm 12mm
Brake hose bracket mounting bolt 9.8 ~ 12.8Nm 12mm
Air breather screw 8.8 ~ 10.8Nm -
1) Tightening torque

09-10
3. SYSTEM LAYOUT
Hydraulic line ▶
Brake booster
Brake reservoir and master cylinder
Front disc brake and caliper 1.
2.
3.HECU (Hydraulic & Electric Control Unit)
Rear disc brake and caliper 4.
5.

09-12
4. CIRCUIT DIAGRAM OF STOP LAMP

09-134850-00

10-34890-00
1. SPECIFICATION
Unit DescriptionSpecification
ABS ESP
HECUClock frequency 32 MHz 50 MHz
Memory 128 KB 512 KB
Switch Orifice Orifice
Wheel speed
sensorABS / ESP CBS
Operating temperature- 40°C to 150°C - 40°C to 150°C
- 40°C to 115°C - 40°C to 115°C
Operating frequency 1 to 2,500 Hz 1 to 8,000 Hz
Operating voltage 4.5 to 16 V 3.3 to 18 V
G-sensor ABS CBS / ESP
Operating voltage 4.75 to 5.25 V N/A
Operating temperature- 30°C to 85°C
Operating range -1.5 to 1.5 g
Output voltage 0.5 to 4.5 V

10-4
ABS / ESP CBS
Circuit diagram of wheel speed sensor ▶

10-54890-00
1. SYSTEM OVERVIEW
1) What is ABS?
When braking suddenly or braking on slippery roads, the vehicle keeps moving forward but the wheels
are locking and not rotating. If these happen, the vehicle may lose stability or rotate resulting in an
accident. ABS helps to maintain directional stability and control of the vehicle. ABS is designed to
secure more safety and increase the control of steering wheel during emergency braking situation. But,
ABS does not guarantee perfect safety beyond its physical limit. ABS in this vehicle contains EBD
function. In normal driving conditions, the brake system operates without ABS function.
2) What is EBD (Electronic Brake-force Distribution)?
EBD is an automobile brake technology that automatically varies the amount of force applied to each of a
vehicle's brakes, based on road conditions, speed, loading, etc. Always coupled with anti-lock braking
systems, EBD can apply more or less braking pressure to each wheel in order to maximize stopping
power whilst maintaining vehicular control. EBD does not operate when ABS is working.ABS effect according to braking conditions ▶
Braking on split road Maneuvering while braking