Anti theft system is silent

[Markokk888]

Hello, i'm having problems with a anti theft system.
The problem is that when the alarm goes on only headlights are flashing but no sound is coming out of the horn.
The regular horn when pressed on the steering wheel is working ok but the anti theft system is silent what can be the problem ?

[Markokk888]

Is there any point to post here why this forum is even exist ? No one know anything no one posts anything and if they do it just some kinda of a fairy tail.. is here even one that smart and knows anything i mean actually knows something ?

[cwerdna]

I've personally never heard of your issue and if it were common, I'd have probably heard of it but not necessarily how to fix it.

In the absence of anyone being able to provide help, your best best would to look at the service manuals. For the US, they're at https://www.nissan-techinfo.com/deptsubs.aspx.

From your other posts, it sounds like you're not in the US. You may need to find the equivalent of https://www.nissan-techinfo.com/.

There were Leaf service manuals at http://nicoclub.com/archives/nissan-lea ... nuals.html but not surprisingly, they got a cease and desist. I'm surprised it took that long. Perhaps someone was overzealous in advertising that they were there...

Is there any point to post here why this forum is even exist ? No one know anything no one posts anything and if they do it just some kinda of a fairy tail.. is here even one that smart and knows anything i mean actually knows something ?

I don't think you can say that folks like Turbo3, garygid and others that participate in threads like the below are know nothings.

http://www.mynissanleaf.com/viewtopic.php?f=44&t=4131
http://www.mynissanleaf.com/viewtopic.php?f=44&t=11676

[LeftieBiker]

Is there any point to post here why this forum is even exist ? No one know anything no one posts anything and if they do it just some kinda of a fairy tail.. is here even one that smart and knows anything i mean actually knows something ?

Would you prefer that people who have no useful information just make guesses, and perhaps not even mention that they are just guesses? As Cwerdna says, your issue is not common. Quite a few problems have been solved here, just not your unusual one.

[cwerdna]

From looking at the '13 service manual, it looks like the SEC section is the one that covers the "security system", alarm, etc. It's 122 pages long. It looks like you'd need to at minimum retrieve DTCs, if any and go through some of the troubleshooting sections.

Nissan Consult III Plus (https://www.aetools.us/products/nissan- ... -iii-plus/, no, I don't have it) can help display results or trigger diagnostics related to the BCM (Body Control Module) and check things such as the security system, switches, etc. Per https://www.nissan-techinfo.com/dept.aspx?dept_id=25, it can only be installed on their special laptops and you need to buy a license + pay a subscription fee.

https://www.aetools.us/wp-content/uploa ... s_info.pdf has more background info (might be a bit outdated) background info on Consult III Plus.

Your best bet is probably a dealer service dept that you trust if the SEC section of the service manual doesn't help you.