There should be a fused B+ (always hot) and a switched hot (to the key) in the 4 line cable that goes to the computer in the overhead console itself. I don't know if it would be a good idea to tap off of it though, as these are small lines.
__________________
Sarcasm - it beats killing people...
2003 Ram 1500 QC Hemi Lonestar Edition
2004 Jeep Liberty 3.7 4x4
I bought a 10 piece bag of male post crimp-on terminals at Radio Shack for $1.99 and wired mine into the auto dimming mirror. If it ever quits raining, I'll get some pics. It is nice to not have the cord running to the lighter and the detector coming on in the accessory position. Not it only posers up in the run condition.
The Radio Shack part number is 64-3095.
that is a good idea....this off the subject but ...talking about radar detectors ....do they really work?? i was thinking of getting one....but thought they were just a scam