Engine Control Unit
The engine control unit is located in the air cleaner housing and is FLASH programmable. For FLASH programming, see �New Technical Features of the Vectra B", Chapter �2.9 FLASH Programming".
- Upper part of air cleaner housing 5 Hot film mass air flow meter
- Engine control unit 6 Wiring harness plug - transmission control unit
- Lower part of air cleaner housing 7 Wiring harness plug - engine control unit
- Air cleaner cover 8 Transmission control unit