The control unit 1 AV (UU) has two connectors for connection to the electrical wiring. The connection of individual elements is shown in the corresponding electrical diagrams (see subsection 12.5.2, subsection 12.5.3, subsection 12.5.4). The control unit sets the optimal engine operation depending on the most important factors. It controls the fuel injection in the required ratio (air-fuel), ignition and ventilation system.
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Engine Control Unit — General Information (Skoda Octavia 1U)
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