Abs (Anti-Lock Brake System): HECU: Removal
- Disconnect the negative battery cable from the battery.
- Pull up the locker to remove the unit connector.
- Disconnect the brake lines using a flare nut wrench. Be prepared to catch escaping brake fluid. Temporarily seal open brake lines with plastic caps or equivalent.
- Remove hydraulic control unit bracket bolts and nut on the vehicle remove unit bracket.
- Temporarily seal open brake line ports with plastic plugs or equivalent.
- Store the hydraulic control unit in a protective container while it is being serviced.