Drummer Posted October 2, 2013 Report Share Posted October 2, 2013 I recently sold a 96 GP DIC to a member here and everything lights up and scrolls through the menus except the screen doesnt light up. I'm hoping I just need to resolder the connections, so I'l like to know what pins or circuits i need to plug into to make the screen light up, Thanks. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted October 2, 2013 Report Share Posted October 2, 2013 http://i.imgur.com/tMJja0n.png Quote Link to comment Share on other sites More sharing options...
Drummer Posted October 3, 2013 Author Report Share Posted October 3, 2013 how much volts are running on the orange wire? Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted October 3, 2013 Report Share Posted October 3, 2013 "fused battery feed". i'd say anywhere from 12 to 14.4 volts would be a safe number. Quote Link to comment Share on other sites More sharing options...
Drummer Posted October 9, 2013 Author Report Share Posted October 9, 2013 do you have any schematics of the circuits or anything of the sort? I'm not exactly sure which feed would light up the screen or even the buttons for that matter. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted October 9, 2013 Report Share Posted October 9, 2013 internals? no, i don't think GM would ever release those, even to electronic repair shops. an external schematic though: http://imgur.com/jbv7iG7,mmLo5qp Quote Link to comment Share on other sites More sharing options...
Drummer Posted October 10, 2013 Author Report Share Posted October 10, 2013 I was afraid of that. What would be the best way to re solder or reflow the circuits then? Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted October 10, 2013 Report Share Posted October 10, 2013 directed hot air would probably be best, but i do everything with a 45 watt iron, including the SMT components. Quote Link to comment Share on other sites More sharing options...
Imp558 Posted August 27, 2014 Report Share Posted August 27, 2014 I pulled one out of a 97, and Alldata has it wrong, does anybody have a pinout for this guy? This DIC is going to suck making it fit in the dash, if anybody has a smaller one for another car and would rather have this one I would be totally down with trading. Quote Link to comment Share on other sites More sharing options...
Imp558 Posted August 28, 2014 Report Share Posted August 28, 2014 (edited) I found it: Now for a stupid-er than usual question. How do I get it to stop jumping automatically to the "Oil Life" reading and saying "LOW"? Edited August 28, 2014 by Imp558 Quote Link to comment Share on other sites More sharing options...
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