194002545 - 5580HB PARKING SENSOR SYSTEM OPERATION CHECK

STEPCHECK TO BE PERFORMEDRESOLUTION IF THE CHECK IS NOT OK
1Rear ultrasound sensor power supply check

  • Key in on position
  • Engage reverse gear
  • Connect the voltmeter with the positive probe at pin 1 and the negative earth probe for the sensor connector and check that there is a positive voltage of 12 V

  • Renew the wiring between the parking sensor control unit and the sensor involved
  • Replace the sensor
    Op. 5580H36 PARKING SENSOR SYSTEM REAR SENSORS - R.R. WITH REAR BUMPER REMOVED

  • Replace the parking sensor control unit
    Op. 5580H10 PARKING OBSTACLE DETECTION DEVICE ELECTRONIC CONTROL UNIT - R.R.
2Check the earth

  • Connect the voltmeter with the red probe at pin 3 and the positive probe earthed and check that the voltage is 0 Volt

  • Renew the broken wiring between the NSP and the sensor involved
  • Replace the sensor
  • Replace the parking sensor control unit
    Op. 5580H10 PARKING OBSTACLE DETECTION DEVICE ELECTRONIC CONTROL UNIT - R.R.
3Ultrasound signal checkPlace the key in the ON position

  • Connect the voltmeter with the positive probe at pin 2 and the negative probe earthed
  • Press the START button on the Examiner. The figures for the image that appear should be evaluated with a tolerance of about 20%. They should be similar to the illustration

  • Replace the faulty sensor(s)
    Op. 5580H36 PARKING SENSOR SYSTEM REAR SENSORS - R.R. WITH REAR BUMPER REMOVED

  • Replace the parking sensor control unit
    Op. 5580H10 PARKING OBSTACLE DETECTION DEVICE ELECTRONIC CONTROL UNIT - R.R.
Ultrasound signal