Community Member Credit: 01SE02SER
Now here is what the back of the clock unit looks like. If you look closely, you will see that EVERY wire is labeled and tells you what it is. All you have to do is hook it up to the correct corresponding wire.
Now this shows an exact picture of the wiring I have done. The RED wire from the SCANNER connects to the Yellow/Red wire. The YELLOW wire from the SCANNER connects to the Green Wire (The picture shows me splicing a black wire, that is because I had to extend the original yellow wire from the scanner.) The last wire left on the scanner is BLACK, that I just grounded to the sunroof bolt under the sunglass holder. No need to extend that wire all the way down to the clock unit for NO reason.
This will work and is the correct way to wire the scanner. It will blink or do whatever pattern when the car is off or armed. When the car is turned on, the scanner turns off.
Hope this helps and solves everyone’s problems. Simple install, but I think some of you got confused. Now everyone can have knight rider style SCANNERS. 
Car Photos
I’m the original owner of this car. She is a 2001 Nissan Maxima SE with an Icelandic Pearl exterior and a Black interior with simulated perforated cloth trim and seats. At the time, I actually had her custom ordered at the dealership, so she wasn’t a dealer-upgraded / price-hiked model that was just sitting on the lot for me to pick.
I’ve never really modded her except for a generic FSTB, a Progress rear anti-sway bar, and swapping out the stock 16-inch wheels with the 17-inch ones from that model year. As for interior mods, I have the chrome door sills, OEM rubber floor mats, and 350Z dead pedal with Anniversary Edition pedals. I do have the Anniversary Edition shifter too, but I haven’t been motivated enough to install it. For electronics, I have a GROM Audio adapter which allows me to have Bluetooth while keeping the steering wheel audio controls and a YI 4K Action Camera that I use as a dash cam.
