Hyundai Creta: ABS(Anti-Lock Brake System) / Rear Wheel Speed Sensor

Components and components location

Components

1. Front wheel speed sensor cable

2. Front wheel speed sensor

Repair procedures

Removal
1.
Disconnect the rear wheel speed sensor connector.

2.
Remove the rear wheel speed sensor cable bracket bolt (A).
Tightening torque :
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

3.
Remove the luggage side trim and then disconnect the rear wheel speed sensor connector.
4.
Install in the reverse order of removal.
Inspection
1.
Measure the output voltage between the terminal of the wheel speed sensor and the body ground.
  
In order to protect the wheel speed sensor, when measuring output voltage, a 100 Ω resister must be used as shown.

2.
Compare the change of the output voltage of the wheel speed sensor to the normal change of the output voltage as shown below.

V_low : 0.59V ~ 0.84V
V_high : 1.18V ~ 1.68V
Frequency range : 1 ~ 2,500Hz
Front Wheel Speed Sensor
Components and components location Components 1. Front wheel speed sensor cable 2. Front wheel speed sensor Repair procedures Removal ...

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