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Home >> Audi >> 1986 >> Coupe Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Anti-Lock Brake System) >> Removal & Installation >> Rear Speed Sensor >> Removal & Installation (80/90, 5000S & 5000CS Turbo)

Removal & Installation (80/90, 5000S & 5000CS Turbo)

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 1989 Audi 90, 1989 Audi 80, 1989 Audi 200, 1989 Audi 100, and 1988 Audi 90. However, it is still accessible from the selected car via links, so may be relevant.
  1. Press parking brake cable spacer off rear axle flange. Remove bolt securing speed sensor. Remove wiring harness from clip on lower control arm. Remove speed sensor.
  2. Remove wiring harness from body and unplug from nearest connector. Let rear wheel speed sensor connector is located under rear seat. Right rear wheel speed sensor connector is located beneath central locking system pump (under rear seat).
  3. To install, reverse removal procedure. Lubricate new speed sensor "O" ring with brake lubricant and install on sensor. Install PVC tip on sensor. Tip ensures proper air gap between sensor and rotor.
  4. Install sensor in housing until PCV tip touches rotor. Install and tighten retaining bolt to 86 INCH lbs. (10 N.m). Fasten wiring harness to clip on lower control arm. Plug in speed sensor connector.