Revhead Kev
Date Registered: 10-2006
Location: Mona Vale, Sydney, AUSTRALIA
TOTAL POSTS: 5761
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Re: Anti-theft device
One problem with your circuit Joh is that the door switches in the Xtrail are dedicated to the Time Control Module and switch the ground into inputs of this module, not +12V.
You would have to add extra door switches to utilise them in your circuit.
Another is guaging the size of the capacitor to supply all 12V items needed for the Xtrail to start and run. There are many electronic modules and picking the key critical item which also has a low current requirement might be difficult.
--- Kev X450(c) T30 Guru
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15/Oct/2016, 7:03 pm
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jjj333
Date Registered: 10-2015
TOTAL POSTS: 11
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Re: Anti-theft device
Thank you "Revhead Kev" for your responds...
Yes, you are right... if that's how the door switch is wired on the X-Trail. So, I modified the circuit by adding another relay, which takes little current.
I then just build this little circuit and then demonstrate it to Nissan electrician and he will know how/where to connect it, because the insurance only accepts authorized installations.
Some time back I actually had such a type of circuit installed in the X-Trail I just sold, but now the Nissan dealer sold the shop, turned KIA and I can't find the Nissan electrician anymore. That's why I try to help myself... "Self is the man!" 
This idea is the best, for it allows me to hand over the keys. I also had a hidden, locked box where I stored all documents + spare key.
Jeez, it's all caused by drugs! They now had a police sweep in T'ville to clean up a backlog of crimes.
I wonder how did the drugs get into Australia in the first place? - I think they are shipped in by boats from Colombia, Mexico, Venezuela, Brasil etc. They even use U-boats! We need more Australian shore watchers...
Saludos, Joh
Last edited by jjj333, 16/Oct/2016, 6:09 am
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16/Oct/2016, 12:13 am
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