ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Mass Air Flow (MAF) Sensor - 1.6L Zetec-SE (Sigma)-1.4L > < Idle Air Control (IAC) Valve - 1.6L Zetec-SE (Sigma)-1.4L
Electronic Engine Controls - Powertrain Control Module (PCM) Focus 1999 (08/1998-12/2004)
Removal and Installation

Worldwide Diagnostic System (WDS)

Removal

NOTE:
NOTE:If a new PCM is being installed connect WDS. Upload the PCM configuration information using the programmable modules installation routine prior to commencing the removal of the PCM.
All vehicles
  1. Disconnect the battery ground cable.
    For additional information, refer to: Battery Disconnect (414-01 Battery, Mounting and Cables, General Procedures).

  1. Remove the instrument panel side trim.

  1. Remove the cowl side trim panel.
Right–hand drive vehicles

  1. Remove the instrument panel lower panel.
    • Disconnect the data link connector electrical connector.
Left–hand drive vehicles

  1. Remove the glovebox.

  1. Remove the instrument panel lower trim panel.
Vehicles built up to 10/2001

  1. Disconnect the central security module (CSM) electrical connector.

  1. Detach the PCM securing bracket.
Vehicles built 10/2001 onwards

  1. Detach the generic electronic module (GEM) module from the PCM and position it to one side.

  1. Detach the PCM from the retaining bracket.
All Vehicles

  1. Detach the PCM.

  1. CAUTION:
    CAUTION:Make sure the floor covering is protected before drilling is started. Failure to follow this instruction may result in damage to the floor covering.
    Drill a 3mm pilot hole in the centre of the welded nut.

  1. Drill a 8mm hole in the welded nut to release the shear bolt.
    • Remove and discard the shear bolt.

  1. Remove and discard the PCM security bracket.

  1. Disconnect the PCM electrical connector.
  1. Remove the PCM.

Installation

All vehicles

  1. Connect the PCM electrical connector.

  1. NOTE:
    NOTE:Install a new PCM security bracket.
    Install the PCM security bracket.

  1. NOTE:
    NOTE:Install a new PCM security bracket shear bolt.
    Install the PCM security bracket shear bolt.

  1. Install the PCM.
Vehicles built up to 10/2001

  1. Attach the PCM securing bracket.

  1. Connect the CSM electrical connector.
Vehicles built 10/2001 onwards

  1. Attach the GEM module to the PCM.

  1. Attach the PCM to the retaining bracket.
Left–hand drive vehicles

  1. Install the instrument panel lower trim panel.

  1. Install the glovebox.
Right–hand drive vehicles

  1. Install the instrument panel lower panel.
    • Connect the data link connector electrical connector.
All vehicles

  1. Install the cowl side trim panel.

  1. Install the instrument panel side trim.
  1. Connect the battery ground cable.
    For additional information, refer to: Battery Disconnect (414-01 Battery, Mounting and Cables, General Procedures).
NOTE:
NOTE:If a new PCM is being installed connect WDS. Download the PCM configuration information using the programmable modules installation routine after the installation of the PCM.
  1. Initialize the door window motors.
    For additional information, refer to: Door Window Motor Initialization (501-11 Glass, Frames and Mechanisms, General Procedures).

Mass Air Flow (MAF) Sensor - 1.6L Zetec-SE (Sigma)-1.4L > < Idle Air Control (IAC) Valve - 1.6L Zetec-SE (Sigma)-1.4L