The connector/pinout information may be applied to the Opel model Corsa
There is one pinout found for Opel Corsa 2004 model year.
The pinout (pin-out) is a cross-reference between the contacts (pins) of an electrical connector and their functions. The pin assignment diagram is listed below. Click for details
Opel CD30 MP3 Head Unit pinout for Opel Corsa of 2002 - 2010 years