Date: Mon, 26 Jan 2004 13:34:36 -0700 From: "Juha" <jmnyman_anopsamail.com> Subject: Re: Help! Interior lightning problem: anyone have access to wiring diagrams?
"Colin Stamp" <colinnopsamp.plus.com> wrote in message news:ibna10denk07shk2g8eafj711esvgb90bnnopsamcom... > > I suppose the simplest test would be to check for +12V on pin 70 and > pin 24. If it's there on pin 24 but not on pin 70, then the DICE unit > has that output turned off for some reason. A Saab dealer should be > able to read the fault codes to see what the DICE unit thinks is wrong > - maybe just a short to ground on the blue/green wire or something. > OK, I will do that. I suppose this DICE is pretty easy to locate? I checked the wiring in trunk for this stuff, and yes, it seems that blue-green wire has the same 0.4V in trunk, which I measured at roof dome. So, it must be grounded somewhere between trunk and DICE, or DICE itself. I checked the pins you suggested. However, I'm not sure If I'm ready to invest on new DICE even if it is broken, because everything else it controls seems to work. But, yes, I will do the measurements you suggested, and If it seems to be DICE, I will take it to dealer for fault code read-out. BR:Z