2013 nissan sentra, viper 4104

Pink is clock and light green is data.sparky

Thanks to this forum I've been able to install a Viper 4104 on my 2013 NISSAN Sentra SR standard key. I used a dball2 and went d2d, so of course I've had nothing but issues. Well, I need to get the trunk working and have the diagram provided by viper using a spdt relay. I'm just not very sure of everything on how to wire up the relay. I have a negative pulse trunk trigger. Thanks for your help

I've never done this car but If the trunk output is bcm controlled you shouldn't need a relay just hook the viper trunk release wire to the cars trunk release wire. Trunk/Hatch Release      blue      -      release sw or BCM behind dash fuse box, white 40 pin plug, pin 30If i Can't Install it    I Don't need it   Joe

85 - trunk output from viper 86 - constant 12v 87 -constant 12v cut trunk wire 87a - trunk wire car side 30- trunk wire motor side Chev is right there is a negative wire at the bcm eliminates the relayTed

2nd Year Tier 1 Medical School

Still installing as a hobby...pays for groceries

Compustar Expert

OK I can do that. I was just hesitant to do that because it's a -200mA current only designed to drive a relay according directly to install guide. Thanks for the help. Any input on what the guide says? Am I possibly over analyzing?

the output is designed to drive a relay, however the connection at your BCM will trigger the factory relay. Therefore the direct connection will work fine.Ted

2nd Year Tier 1 Medical School

Still installing as a hobby...pays for groceries

Compustar Expert

Oh OK makes sense. Much thanks to you