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2013 accord remote start diode isolate?


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eanderson651 
Member - Posts: 41
Member spacespace
Joined: October 26, 2011
Location: Minnesota, United States
Posted: October 06, 2013 at 5:53 PM / IP Logged  
Hey all,
Probably a simple question for the veterans.
http://www.bulldogsecurity.com/bdnew/vehiclewiringdiagrams.aspx
http://www.readyremote.com/main.asp?make=Honda&model=Accord
Looking at both diagrams, it looks like the factory disarm is 2 wires. The bulldog diagram says to diode isolate. I'm familiar with diodes, what they do, etc.
My question is, do I simply split the disarm wire off of the remote start and toss a diode on to each disarm wire in the car?
Thanks in advance, also, if anyone else has done this car, let me know if there is anything I should look for. I'll be using a DEI 2 way system and a good ol key in the box bypass.
yellow_cake 
Copper - Posts: 178
Copper spacespace
Joined: December 01, 2011
Location: Saskatchewan, Canada
Posted: October 06, 2013 at 8:19 PM / IP Logged  
Yes, it should look something like this:
2013 accord remote start diode isolate? -- posted image.
Except the white bands of the diode should be going the other way to give your - pulses.
kreg357 
Platinum - Posts: 7,802
Platinum spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: January 30, 2009
Location: Pennsylvania, United States
Posted: October 06, 2013 at 8:26 PM / IP Logged  
I like it!   2013 accord remote start diode isolate? -- posted image.    A quality solder job and heat shrink tube all ready to go.
Soldering is fun!
metz35 
Copper - Posts: 458
Copper spacespace
Joined: January 13, 2003
Location: Pennsylvania, United States
Posted: October 07, 2013 at 8:01 AM / IP Logged  
if disarm negative. the picture shown is incorrect.
if disarm is positive, highly unlikely, than this picture is correct.
the diodes in the photo are backwards for a negative disarm. the sides with the silver bands should be together and connected to remote start disarm, and the side without the bands go to the 2 disarms in the car...!!!
eanderson651 
Member - Posts: 41
Member spacespace
Joined: October 26, 2011
Location: Minnesota, United States
Posted: October 07, 2013 at 8:47 AM / IP Logged  
Thanks all!
yellow_cake 
Copper - Posts: 178
Copper spacespace
Joined: December 01, 2011
Location: Saskatchewan, Canada
Posted: October 07, 2013 at 1:11 PM / IP Logged  
metz is correct. I mentioned this below the photo, but it's kind of hard to spot there.
Chris Luongo 
Platinum - Posts: 3,746
Platinum spaceThis member consistently provides reliable informationspace
Joined: May 21, 2002
Location: Massachusetts, United States
Posted: October 07, 2013 at 11:17 PM / IP Logged  
Shouldn't need any diodes at all, if you take advantage of the multiple extra outputs from the DEI remote starter.
DEI GREEN/ black disarm: Connect to the Accord wire that makes a ground when turning the key to unlock in the driver's door.
DEI GREEN / WHITE arm: Connect to the Accord wire that makes a ground when turning the key to lock in the driver's door.
DEI blue unlock: Connect to the Accord wire that makes a ground when pressing the unlock button on the driver's door panel.
DEI green lock: Connect to the Accord wire that makes a ground when pressing the lock button on the driver's door.
That should be it and done. All you need to disarm Accord OEM alarm is to just pulse the door key cylinder wire.
Besides that, if you're doing a key in a box, the new Accords disarm all by themselves when remote starting. You'd really be connecting your arm/disarm wires just so you can control the Honda alarm when locking and unlocking with the aftermarket system.

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