Components for installing an activator and an ABS control unit
1. When withdrawing wheel sensors do not rotate them or pull hard on their electrical wiring.
2. Front wheel sensor rotors combined with wheel bearings and replaced as a single unit (see chapter Drive shafts, steering knuckles and hub assemblies).
3. For removal rear wheel sensor rotors brake drum needs to be removed (see Section Removal and installation of the hub assembly of the rear wheel).
Note. A removed rear wheel sensor rotor must not be reused.
4. Before removing activator and ABS control unit Disconnect the negative cable from the battery. When installing, press down on the activator until it locks onto the bracket. After installation, bleed the brake system (see Section Changing the brake fluid and bleeding the brake system).