Hi. My Imala has a Xzent console which includes the camera display when engaging the reverse gear. Auto-trail listed garage tested power at console and camera, saying all working ok, so must be the camera. A second auto-trail listed garage said it's normally the lead that fits to the camera that is the problem, but it only comes with a new camera purchase, which I did. Unfortunately, having swapped the lead and the camera, still getting the same no signal message. Any ideas/thoughts re next steps please?