Re: Issues with GTV
The specialist that fitted my clutch has just emailed me saying
"I've had a look through the wiring diagrams of your car to see if there's any common point of failure for your electrical maladies, and the common theme seems to be the "integrated services contol unit". I suspect that this device has either been blown or - more likely - has an intermittent power supply. It controls the windows, HRW, locks, rear boot realease, etc. etc. all of which seem to be intermittent or failed on your car. The power feed to it is likely to be the same one as powers your radio, so I suspect issues at the fusebox end"