gatrhumpy

iTrader: (1)

So, while taking out the ACC 7.5A fuse with the car started, the fuse blew and the navi screen went black. I tried to reset the ECU and take out the terminals to the battery, but that did not work. Any ideas what could have happened and how I can get the navi screen back up and working?

The DVD unit still lights up and works, the navi screen just doesn;t like up any more.

gatrhumpy

iTrader: (1)

Nevermind. I had a double fuse tap and one of those 7.5A fuses was blown. I replaced the fuse and the screen came back.

gatrhumpy

iTrader: (1)

Blah, so all of a sudden today the 7.5A fuse blew - for no reason. The only thing that I did was to turn off the car at a light for about 30 seconds. When I turned the car back on, the screen went black. I checked the ACC fuse, and it was blown.

I have the nav2go unit, and I used that to install a side-view camera. The camera was working fine.

I put in a 7.5A fuse again, and it blew again.

I disconnected the the navandtv2go unit, put in another 7.5A fuse, and it did not blow. That tells me there is something wrong with the navandtv2go unit. I wonder why it would make the fuse blow all of a sudden?

I'm going to double check the grounds and wires tomorrow. If I can't easily find the solution, I'm disconnecting the navandtv2go unit and taking out the cameras.

gatrhumpy

iTrader: (1)

Blah. It was a poor ground next to the VSA button. Resoldered and it's good to go!