volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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ABS system components on rear axle (vehicles with drum brakes) - remove and install > < Bosch 5.7 front speed sensor cables - remove and install

Polo Mk4

Bosch 8.0 front speed sensor cables - remove and install
Bosch 8.0 front speed sensor cables - remove and install
Special tools and workshop equipment required
   
t  Wiring harness repair set -VAS 1978 -
Remove
–  Note the coding in vehicles with code radio equipment, request such coding if necessary.
–  Disconnect the battery → Electrical system; Rep. Gr.27.
  W00-0447
–  Unlock the command unit connector by pushing -arrow-.
  N45-10062
–  Release the connector from the command device -arrow- and remove by pulling it forward
–  Release the multiple connector cover cap with a screwdriver and remove it.
Role of contacts of 38-pin connector -T38- harness/command unit ABS control unit -J104- → Electrical plans, diagnosis of electrical faults and installing locations.
–  With an extractor from the Harness repair set -VAS 1978-, extract the respective contacts.
–  Disengage the connector from the speed sensor cable and the own speed sensor.
  N45-10063
–  Also disconnect the connector -1- on vehicles with the brake pad wear indicator.
–  Disengage the support cable -2-.
–  Remove the defective speed sensor cable and replace with a new cable.
Install
–  Connect the speed sensor with the speed sensor cable.
  N45-0170
–  Fasten the speed sensor cable-arrows-.
When installing the speed sensor cable, make sure the cable is not twisted in the wheel housing.
–  Place the brake pad wear indicator connector on the suspension support.
–  Insert the contact in the plug.
–  Lock the contacts with the secondary lock and place the multiple connector cover cap.
  S45-0078

ABS system components on rear axle (vehicles with drum brakes) - remove and install > < Bosch 5.7 front speed sensor cables - remove and install