8:th-Aug-2017, 14:13:12
2 wires run to the head-unit the others go to ground run-crank (rear fuse board) and reverse light
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.