ELECTRONIC STABILITY PROGRAM (ESP) 13 Electrical Supply Inspection: 1. Disconnect the YRS electrical connector and measure the voltage between pins 1 and 4 on harness side connecter with Ignition ON. 2. The voltage should be approximately 12V (battery voltage). NOTE YRS output, can be checked using the diagnostic tool in the Dynamic Information option of ABS/ESP diagnostic tester. REFITMENT For refitment follow the reverse procedure of removal. Tighten the mounting nuts to a torque of 0.4 – 0.6 Kg-m. Clip the wiring properly to the bracket. CAUTION If Yaw Rate Sensor is not properly mounted or if the screw tightening is not properly done, ESP ECU might log faults B. STEERING ANGLE SENSOR REMOVAL 1. Switch of the Ignition and disconnect the battery. 2. Remove the steering wheel and its lower cover. (For procedures refer steering section). 3. Remove the upper and lower nacelle. (For procedure refer combi-switch removal in Electrical section). 4. Disconnect all electrical connections to the clock spring and Steering Angle Sensor. 5. Remove four mounting screws of clock spring and take out the clock spring. (Refer SRS section). 6. Loosen and remove five mounting screws of steering angle sensor. 7. Take out steering angle sensor from its locators. INSPECTION Inspect the steering angle sensor and replace found in following conditions If the connecter is damaged, scratched or cracked. If the sensor has been dropped.
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