12:th-Feb-2019, 08:10:39
the centre speaker runs off the door speakers (unless you have the infinity system) all you can do is pull the radio out and see if you can find the connector.
Astra-J 2.0 CDTI S/S
Retrofitted AFL, TPMS, Navi950, BT, DAB, Rear Camera, Infinity sound system, Towbar, Flexfloor & more.
I can do programming and retrofits using genuine GM MDI and Dealer software.