Subject: The big silver box is the TV module; this is a mystery Author: Brian (moderator) : member since January, 2005 : 6306 posts Posted on: 2008-02-03 14:30:08

You have connected two different nav computers (plus your TV module) in a couple different configurations. Every connection yielded the same result; so that would point to the screen or the wiring.

I do not know of any other module, or even an intermediate plug, that is between the blue TV module plug and the display. I have never heard of a "surge protector." As far as I know, the wiring is direct from front to back at that TV module plug.

Since your radio works and the nav powers up, your fuses are probably good. Maybe the problem is the wiring at the display. I would get out a multimeter and verify that the display is getting power and ground where it should. Maybe one of the wires broke or came loose.

• Another blank screen problem - danieljsinclair 2008-02-01 16:15:17 (218 views)
  • Try unplugging the TV module and connect the blue plug from TV into the nav - Brian 2008-02-01 17:36:07 (184 views)
    • Re: Try unplugging the TV module and connect the blue plug from TV into the nav (pic) (url) - danieljsinclair 2008-02-02 11:10:40 (244 views)
      • Try this! - sean5485 2008-02-05 02:24:41 (157 views)
      • You can plug a nav in at the TV module just to test... - Brian 2008-02-02 21:50:08 (116 views)
        • Re: You can plug a nav in at the TV module just to test... - danieljsinclair 2008-02-03 09:04:10 (122 views)
          • The big silver box is the TV module; this is a mystery - Brian 2008-02-03 14:30:08 (118 views)
            • Re: The big silver box is the TV module; this is a mystery - danieljsinclair 2008-02-03 17:16:41 (137 views)
              • Disconnect the TrafficMaster - kiwijochen 2008-02-10 05:42:29 (104 views)
              • We don't have Trafficmaster in US. May need to try the 7seriesregister if you - Roy In GA 2008-02-03 23:42:34 (102 views)
      • Re: Try tapping the screen - mbba 2008-02-02 12:32:30 (129 views)
        • Re: Try tapping the screen - danieljsinclair 2008-02-03 06:03:13 (93 views)
          • Re: Try tapping the screen - mbba 2008-02-04 08:02:10 (115 views)
            • Re: Try tapping the screen - danieljsinclair 2008-02-05 08:04:40 (103 views)
              • Re: Try tapping the screen (pic) - mbba 2008-02-09 16:23:59 (151 views)
                • Resolved - danieljsinclair 2008-03-17 18:18:02 (46 views)