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Home >> BMW >> 1989 >> 735iL >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Anti-Lock (E30, E32 & E34) >> Removal & Installation >> Wire Harness >> Removal

Wire Harness: Removal

  1. Remove and insulate battery cable terminals. Disconnect ground lead on body. Remove wire clamps on body and wire clip on heater wall. Disconnect both front pulse sensor plugs.
  2. Remove hydraulic unit. Remove multiple pin plug from hydraulic unit and disconnect ground wire. Remove rear seat and left "B" pillar trim. Detach left entrance for rail covers. Raise vehicle.
  3. Pull down and disconnect plugs for both pulse sensors. DO NOT damage rubber grommets. Route wire inward. Remove carpet and trim on left side as necessary. Pull wire forward in vehicle. Remove left trim lower section.
  4. Disconnect harness plugs. Pull wires forward into engine compartment. Remove cap from ABS control unit and plug. Remove firewall trim. Fold open hydraulic unit plug. Pull wire harness through firewall from engine compartment.