I have been following this thread about installing a pioneer DVD/Radio with reversing camera. I bought the stereo and a wiring harness adaptor but have found that the plugs on the adaptor are the wrong size. I have not been able to find a wiring adaptor that fits - can anyone point me in the right direction? I have put up a photo below of the back of my current (OEM) stereo. Any help gratefully received. Thanks, Jim