Diagnostics and communication equipment of the injection system EEC-V

Connecting the diagnostic tool (DLC): located on left- and right-hand drive models in the lower area of the left A-pillar behind the side trim at the feet 1. Access is possible with the cover open.



Communication Processor Module (CPU): translates the language of the EEC-V-PCM into a language that FDS 2000 understands.

Self-help in the ignition system

As discussed in the introduction to this chapter, you should leave most injection work to a professional. He has special, type-specific monitoring devices and the corresponding knowledge. In the event of malfunctions in the electronic control system, in order to be able to localize errors, it is necessary to carry out various tests in a completely defined sequence: this is the only way to prevent damage to electronic components and the resulting subsequent damage with costly repairs. From experience, the ordinary knowledge of an amateur and «hobby tools» in order to securely approach the Focus ignition system. In practice, however, defects are extremely rare.