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DIY Remote Start/Alarm with pictures

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102K views 95 replies 29 participants last post by  jgomez9767  
#1 · (Edited)
Hey guys, so here is a remote start/alarm DIY on my Si Coupe. I used a Viper 5901 (5704) along with the smart start addon (VSM200) to control from my phone. To bypass the immobilizer, I used an Audiovox FLCAN. I'll be a thorough as possible, there are a couple pics I forgot to snap along the way, as well as things I might forgot to mention, so please let me know if you need a picture of something or need me to explain something differently.

Before I start, Honda uses a CAN HIGH and CAN LOW system in the vehicle. This is awesome in the remote start installation world, because a product like the FLCAN is going to control a lot of the features using the cars data system vs. having to hardwire all of your connections into the vehicle. The FLCAN will work on any vehicle, it just needs to be loaded will firmware before it is programmed to the car.

Here is a link to the audiovox website, straight to the 2012 civic diagram. This diagram will work for any 2012 civic model, but there are a couple things that are actually incorrect that I had to figure out on my own, which I'll explain. FlashlogicWeblink
just click on the 'Guide' link under the FLCAN to view it. When you click on the link and view the PDF, you'll be referencing pages 5 and 6, as well as 7 for programming. As you can see, this product makes everything IMMENSELY easier. The FLCAN is going to control your locks, trunk release, arming and disarming the factory alarm, your door, hood, and trunk pins for the alarm, brake and e-brake (e-brake connection only needed for a manual transmission), as well as tachometer. IMPORTANT - tachometer is REQUIRED for a successful installation on a manual transmission - the viper MUST know when the vehicle is started. Automatic transmissions can get by with a virtual tach or a voltage sense, but I would strongly recommend using tach anyways, its only one extra wire and it provides the most accurate engine RPM monitoring vs using an alternative. Also, there are two different methods of installation - Data to Data (D2D) and Wire to Wire (W2W). D2D meaning the FLCAN and viper can talk to each other and control almost everything by plugging in a single harness between the two. W2W is connection each wire individually from the viper to FLCAN. In my personal experience, W2W is much more reliable. It is a lot of extra work, but the success rate is much much higher if done correctly. Data can sometimes fail or not send information back and forth quickly enough, resulting in it not working or acting funky. Choose what you wish, but for piece of mind I would encourage going W2W. So, I will finally begin:

First off, here is my little lady at the dealership, drove it away with 1 mile on it :)


Alright so you'll need to remove the driver side under dash and the steering wheel shroud. The dash is held in by clips, start at the bottom and work your way around, the last clips being the ones closest to the driver door. To remove the shroud, pull it out as far as you can, look under, and remove a silver phillips screw. After that, remove the top half and you'll see the bottom half is held in by two screws, one on each side of the wheel. Remove each one and the shroud will come right off. Here is a pic of what you'll see when youre done. On the Si, since it has a clutch, its a mess under there! Its like an electrical tape and wire loom party broke out during the making of the car! Makes it very difficult to work on. Sorry its up side down I have no clue how to rotate it, just save it to your computer and rotate it yourself I suppose.


The only wires you'll need to find in the car are 12v constant, the starter wire, ignition, accessory and 2nd accessory, parking lights, lock, unlock, factory alarm disarm (I'll explain if you'll need disarm later), and the clutch wire (only on manuals obviously). For the FLCAN, you'll need CAN HIGH, CAN LOW, and key data (reference the FLCAN guide). Here is a picture of the ignition harness. White is 12v constant, yellow is the starter wire, blue is ignition, and orange and red are your accessory's. Again, sorry if the pic looks funky, no idea why it uploads differently than how its on my computer.


Here is a picture of the dash fuse box, again, rotated awkwardly and I'm sorry. The red wire pulled out you see will be your + parking lights.


Here is a crappy picture of the harness under the fuse box going into the driver door. It needs to be rotated once clockwise for it to appear normal. The wires pulled out furthest to the right of the picture (once rotated correctly) coming out of the cut loom will be your lock, unlock, and disarm.


Now before I keep going, one of the biggest mistakes (or terrible methods rather) is people who are DIYing there starters, they plug everything into the unit and shove it in the car. While this works, it puts stress on the install dealing with a rats nest of wires. What I would strongly suggest doing is taking your starter and bypass, set it on your work bench, plug everything you'll need in and run your wires neatly. Take all the wires that go to a certain location, and wrap them together. Then, take the wires going from the bypass to the starter and make those connections on the bench as well. After you are satisfied, then you can mount the viper unit (brain) and run your wires accordingly. This makes it easier to install, gives you a chance to keep things away from moving parts like the steering column and pedals, and makes it nice and neat. Here is a picture of my starter before I mounted it. On just a remote start, you dont have to go crazy with the tape. But on something like this which also acts as an alarm, I would recommend taping everything you possibly can all the way up to the connection you'll be making in the vehicle. Why you ask? Because its an alarm! If someone started tampering with your car, you want everything inside to look factory installed, this way it is much harder to disable. With that, in conjunction with a brain mounted properly (meaning as hidden as possible) a thief will stand no chance! I have actually had customers before tell me that mechanics were working on there car and weren't able to even find my installation. Woot! Here is a picture of my unit before it was mounted, sorry the FLCAN is out of the picture, but as you can see I have my wires separating into different harnesses (or pigtails) and it'll be easier for me to take a harness to its location vs. having to run each wire individually.


Now with all that being said, man was it hard to find a spot to mount this beast! I ended up doing it on the right side of the factory amp, located up by the gas pedal mounted to a metal bracket. I zip tied it as high up as I possibly could, and used strip caulk to kind of stick it to the side so it wouldn't be hitting plastic to metal, making an annoying sound and potentially damaging it. Here is that picture, and you can also see the brown wire going into the grommet. This is the siren output, and the grommet was very easy to access. I would recommend using it for an amp installation as well. Once again, rotate it once clockwise and the picture will look normal. Sorry!


Here is the antenna mounted on the windshield. As high up and centered is going to give you the best range, which is important for my unit particularly because it is a 2-way system with a mile range, so my key fob will give me the status of my alarm within a mile. Also, here is a picture of the antenna being ran up the a-pillar. Always always always run the antenna BEHIND any airbags, that way it won't interfere with them if they have to deploy. Run the antenna neatly through the car up the pillar, and tuck any slack into the headliner. This is better for reception than bundling slack under the dash. The pillar picture needs to be rotated clockwise.


My last picture here is the siren. I had to make some brackets for it because if it was any higher the stick that holds the hood up would be putting pressure on it. Its mounted in the front left side of the engine. Always mount your sirens pointing towards the ground, that way no water or other things can build up inside it. The brown wire that I showed going through the firewall connects to the + side of the siren, and you can see where I grounded the - side of it with the blue terminal there. As you can see the wiring is loomed in 1/4" split loom. I would highly recommend the use of it, to hide your wiring and protect it from the elements. Run your wiring neatly, hiding it from sight and from anything that is moving or will get hot as the engine runs.


Ok guys, other than that, I was unable to get a picture of the clutch plug, due to the car being extremely cramped in there. And I also forgot to take a pic of the FLCAN wires you'll need and the place I grounded the starter.

For the ground, generally you'll always want to do this somewhere in the kick panel. Also, always scrape away paint and ground to bare metal. Just drilling a hole into the kick panel isn't a true/reliable ground. What I did because I'm sneaky (and slightly lazy) was pull back the weather stripping down by the kick panel, stick a flat blade screw driver in there and scraped about a dime sized area until the paint was gone, pulled back the kick panel just a little so my drill didn't scratch it, and drilled my ground in.

For the clutch - there will be two clutch plugs. You'll want the yellow one. There will be a black and orange wire. You'll want the orange one. This clutch is very easy to bypass, just send the negative (-) starter output from the brain to the wire. Generally, its about a 200ma output. Basically, the orange wire needs to see ground during crank. No relays or crazy setups needed.

For the FLCAN, once again I'm sorry but I forgot to take a pic. Thankfully, on the audiovox website they have pictures and wire colors. Everything is correct as far as info they provide.

As for the disarm wire I mentioned a while ago. Audiovox says on some models, the factory alarm will go off when you remote start it. Check out the bulletin here: The Ultimate Online Support - View topic - 2012 civic oem alarm going off with remote start
This did happen to me, so if it does take your factory alarm disarm wire from the brain and connect it to the very small gauge brown wire in the same harness as your lock and unlock wires.

Keep in mind, you'll need the audiovox usb cable to load the honda firmware onto it, so if you decide to go with my setup youll need to purchase the product as well as the usb loader.

All in all, I'd say difficulty is an 7.5/10. Please let me know if anything is unclear, but I'm sure I'll be editing this frequently. Stay posted as I'll be redoing all the audio soon as well. Thanks guys, hope this helps someone.
 
#8 ·
Couple of questions and couple of items I just wanted clarification on. I have an automatic sedan so the clutch does not apply to me.

- So the Audiovox FLCAN option will completely eliminate the need to connect each wire on the brain (door locks, trunk/hood pins, etc).. So that all you would need to wire from the alarm brain is the 12v constant, the starter wire, ignition, accessory and 2nd accessory, parking lights, lock, unlock, and factory alarm disarm...?? The FLCAN would take care of the rest??

- Key programming and all the "learning" that past DEI bypass kits required is gone and not needed with the FLCAN??

- Are there other parts that need to be bought because I read that there is some other USB piece required?!

- Have you experienced any issues with anything since finishing the install??

- And lastly.. this FLCAN is compatible with all alarms or certain models..? Because I have an older Python 990 that I'd like to put in my car.

Thanks..
 
#11 ·
Yes, things like door, trunk, and hood trigger, e-brake, brake, etc are connected to the FLCAN vs to the car. The things that are connected to the FLCAN are controlled through the CAN BUS system in the vehicle, so the FLCAN is able to control them via data. As I described in my DIY, there are 2 methods, W2W and D2D. D2D is going to be your easiest route, because instead of wiring each individual wire between the FLCAN and remote start brain, a single data cable will do all of that for you. I personally am OCD about that, and like the reliability that W2W gives me, because I know Im relying on my connections, and not data communication.

For programming, literally all you do is plug in the FLCAN, select which install mode you used, turn the key to ignition, wait for the FLCAN light to turn green (takes like 2-4 seconds) then turn key off. I have used older DEI bypasses, they weren't that complicated, but the FLCAN is just that much easier.

Yes you will need the USB cable to load the honda firmware onto the FLCAN.

I haven't experience a single issue, the alarm works flawlessly and when it was cold my remote start worked like a champ.

The FLCAN is going to be compatible with pretty much all models as long as the brain has a 'ground while running' wire. If its an older unit, it may not have a D2D port on the brain, so while the FLCAN will work just fine, you'll have to go W2W.

Hope this answered all of your questions!
 
#9 ·
would love to put one in my SI but I would never be able to figure that out. Nice DIY tho.
 
#12 ·
Well the car will either jump a couple of times like if you were stalling it, do nothing, or potentially drive away until it hits something.

This is why for your own sake and the safety of others, you must purchase a remote start that has a manual transmission mode built in.

What this means is instead of just leaving your car like normal and remote starting it whenever, you have to do a sequence of actions when you leave the vehicle in order to be able to remote start it the next time you want to use it.

On my unit in particular, when you go to get out of the car and know that you will be remote starting it later, you do the following:

Push clutch
Push brake and keep foot on brake
Put trans in neutral
Engage e-brake
Lift foot off brake
Push remote start button on keyfob

After you do this the car will stay running when you remove the key from the ignition. Leave the car, and when you push 'lock,'
the car will lock and engine will turn off.

Basically this ensures that the car is in neutral, which means it can't drive away and do any damage. Also, its a safe guard if you are to do anything like unlock the vehicle and open a door, then the remote start function will disable. Reason being in case you forgot something, grabbed it out of the car and accidentally put the car in gear.
 
#16 ·
I noticed you referenced the following wires to locate for install:

12v constant, the starter wire, ignition, accessory and 2nd accessory, parking lights, lock, unlock, factory alarm disarm

Looking at the FLCAN datasheet for the install (FLC-AL(DL)-HA3-EN) it does not mention the Starter Wire, Accessory, 2nd Accessory, or parking lights. Do these go directly to the brain of the remote start unit?
 
#17 ·
Its kind of hard to describe when you put it like that haha, I may have overlooked explaining some of the basics cause I know what to do. The FLCAN datasheet isn't a guide for the entire install per say, its a guide for what the FLCAN and remote start brain are doing with each other.

For instance, it shows the starter wire going from the brain to the FLCAN. You still need to connect the starter wire from the brain into the car, the guide is just showing you that you are tapping the FLCAN wire into the brain starter wire. Basically, the starter wire from the brain is supplying voltage to the starter wire in the car like it should, and the FLCAN sees that voltage and uses it to help process information. Even more basically, the FLCAN just needs that hooked up so it knows when the car is cranking. Same thing with the ignition wire on the diagram, the FLCAN needs to know when the cars ignition is on as well. Hope this helps/makes sense.
 
#25 ·
Just a quick question regarding the FLCAN. I was looking at the website and it looks like they want you to be a dealer or installer to download the firmware. Did you just make something up? Does it matter if you're a DIYer?
I do this professionally so my shop has an account with them, I guess I never thought about it like that. Just do what someone else did and order somewhere where they load the firmware for you.
 
#26 ·
Hey crisco, got a question for you. I've been doing some research on different remote starts. I want to try to do this myself, but I found a couple that say that they require the neutral safety wire to be run so that it can tell if it's in park as opposed to drive. You didn't mention that in your diy. Does the viper have this? Did you just not run it? If I need it, where would I find this wire?
 
#27 ·
All remote starts will have this wire. It is only required if you have a manual transmission. If it is a manual, make sure the starter you buy has a manual trans mode. Neutral safety is just a fancy word for parking brake. In the event you end up using the FLCAN, it will do the parking brake for you via data, if you have an automatic transmission, you just ground the neutral safety wire. On all Directed Electronics products (viper, python, clifford, avital, etc) the wire color coming off the brain is black with a white stripe, but the wire diagram that comes with it will tell you that anyways.
 
#29 ·
Hey guys, so here is a remote start/alarm DIY on my Si Coupe. I used a Viper 5901 (5704) along with the smart start addon (VSM200) to control from my phone. To bypass the immobilizer, I used an Audiovox FLCAN. I'll be a thorough as possible, there are a couple pics I forgot to snap along the way, as well as things I might forgot to mention, so please let me know if you need a picture of something or need me to explain something differently.

Before I start, Honda uses a CAN HIGH and CAN LOW system in the vehicle. This is awesome in the remote start installation world, because a product like the FLCAN is going to control a lot of the features using the cars data system vs. having to hardwire all of your connections into the vehicle. The FLCAN will work on any vehicle, it just needs to be loaded will firmware before it is programmed to the car.

Here is a link to the audiovox website, straight to the 2012 civic diagram. This diagram will work for any 2012 civic model, but there are a couple things that are actually incorrect that I had to figure out on my own, which I'll explain. FlashlogicWeblink
just click on the 'Guide' link under the FLCAN to view it. When you click on the link and view the PDF, you'll be referencing pages 5 and 6, as well as 7 for programming. As you can see, this product makes everything IMMENSELY easier. The FLCAN is going to control your locks, trunk release, arming and disarming the factory alarm, your door, hood, and trunk pins for the alarm, brake and e-brake (e-brake connection only needed for a manual transmission), as well as tachometer. IMPORTANT - tachometer is REQUIRED for a successful installation on a manual transmission - the viper MUST know when the vehicle is started. Automatic transmissions can get by with a virtual tach or a voltage sense, but I would strongly recommend using tach anyways, its only one extra wire and it provides the most accurate engine RPM monitoring vs using an alternative. Also, there are two different methods of installation - Data to Data (D2D) and Wire to Wire (W2W). D2D meaning the FLCAN and viper can talk to each other and control almost everything by plugging in a single harness between the two. W2W is connection each wire individually from the viper to FLCAN. In my personal experience, W2W is much more reliable. It is a lot of extra work, but the success rate is much much higher if done correctly. Data can sometimes fail or not send information back and forth quickly enough, resulting in it not working or acting funky. Choose what you wish, but for piece of mind I would encourage going W2W. So, I will finally begin:

First off, here is my little lady at the dealership, drove it away with 1 mile on it :)
View attachment 2902

Alright so you'll need to remove the driver side under dash and the steering wheel shroud. The dash is held in by clips, start at the bottom and work your way around, the last clips being the ones closest to the driver door. To remove the shroud, pull it out as far as you can, look under, and remove a silver phillips screw. After that, remove the top half and you'll see the bottom half is held in by two screws, one on each side of the wheel. Remove each one and the shroud will come right off. Here is a pic of what you'll see when youre done. On the Si, since it has a clutch, its a mess under there! Its like an electrical tape and wire loom party broke out during the making of the car! Makes it very difficult to work on. Sorry its up side down I have no clue how to rotate it, just save it to your computer and rotate it yourself I suppose.
View attachment 2903

The only wires you'll need to find in the car are 12v constant, the starter wire, ignition, accessory and 2nd accessory, parking lights, lock, unlock, factory alarm disarm (I'll explain if you'll need disarm later), and the clutch wire (only on manuals obviously). For the FLCAN, you'll need CAN HIGH, CAN LOW, and key data (reference the FLCAN guide). Here is a picture of the ignition harness. White is 12v constant, yellow is the starter wire, blue is ignition, and orange and red are your accessory's. Again, sorry if the pic looks funky, no idea why it uploads differently than how its on my computer.
View attachment 2904

Here is a picture of the dash fuse box, again, rotated awkwardly and I'm sorry. The red wire pulled out you see will be your + parking lights.
View attachment 2905

Here is a crappy picture of the harness under the fuse box going into the driver door. It needs to be rotated once clockwise for it to appear normal. The wires pulled out furthest to the right of the picture (once rotated correctly) coming out of the cut loom will be your lock, unlock, and disarm.
View attachment 2906

Now before I keep going, one of the biggest mistakes (or terrible methods rather) is people who are DIYing there starters, they plug everything into the unit and shove it in the car. While this works, it puts stress on the install dealing with a rats nest of wires. What I would strongly suggest doing is taking your starter and bypass, set it on your work bench, plug everything you'll need in and run your wires neatly. Take all the wires that go to a certain location, and wrap them together. Then, take the wires going from the bypass to the starter and make those connections on the bench as well. After you are satisfied, then you can mount the viper unit (brain) and run your wires accordingly. This makes it easier to install, gives you a chance to keep things away from moving parts like the steering column and pedals, and makes it nice and neat. Here is a picture of my starter before I mounted it. On just a remote start, you dont have to go crazy with the tape. But on something like this which also acts as an alarm, I would recommend taping everything you possibly can all the way up to the connection you'll be making in the vehicle. Why you ask? Because its an alarm! If someone started tampering with your car, you want everything inside to look factory installed, this way it is much harder to disable. With that, in conjunction with a brain mounted properly (meaning as hidden as possible) a thief will stand no chance! I have actually had customers before tell me that mechanics were working on there car and weren't able to even find my installation. Woot! Here is a picture of my unit before it was mounted, sorry the FLCAN is out of the picture, but as you can see I have my wires separating into different harnesses (or pigtails) and it'll be easier for me to take a harness to its location vs. having to run each wire individually.
View attachment 2907

Now with all that being said, man was it hard to find a spot to mount this beast! I ended up doing it on the right side of the factory amp, located up by the gas pedal mounted to a metal bracket. I zip tied it as high up as I possibly could, and used strip caulk to kind of stick it to the side so it wouldn't be hitting plastic to metal, making an annoying sound and potentially damaging it. Here is that picture, and you can also see the brown wire going into the grommet. This is the siren output, and the grommet was very easy to access. I would recommend using it for an amp installation as well. Once again, rotate it once clockwise and the picture will look normal. Sorry!
View attachment 2911

Here is the antenna mounted on the windshield. As high up and centered is going to give you the best range, which is important for my unit particularly because it is a 2-way system with a mile range, so my key fob will give me the status of my alarm within a mile. Also, here is a picture of the antenna being ran up the a-pillar. Always always always run the antenna BEHIND any airbags, that way it won't interfere with them if they have to deploy. Run the antenna neatly through the car up the pillar, and tuck any slack into the headliner. This is better for reception than bundling slack under the dash. The pillar picture needs to be rotated clockwise.
View attachment 2908 View attachment 2909

My last picture here is the siren. I had to make some brackets for it because if it was any higher the stick that holds the hood up would be putting pressure on it. Its mounted in the front left side of the engine. Always mount your sirens pointing towards the ground, that way no water or other things can build up inside it. The brown wire that I showed going through the firewall connects to the + side of the siren, and you can see where I grounded the - side of it with the blue terminal there. As you can see the wiring is loomed in 1/4" split loom. I would highly recommend the use of it, to hide your wiring and protect it from the elements. Run your wiring neatly, hiding it from sight and from anything that is moving or will get hot as the engine runs.
View attachment 2910

Ok guys, other than that, I was unable to get a picture of the clutch plug, due to the car being extremely cramped in there. And I also forgot to take a pic of the FLCAN wires you'll need and the place I grounded the starter.

For the ground, generally you'll always want to do this somewhere in the kick panel. Also, always scrape away paint and ground to bare metal. Just drilling a hole into the kick panel isn't a true/reliable ground. What I did because I'm sneaky (and slightly lazy) was pull back the weather stripping down by the kick panel, stick a flat blade screw driver in there and scraped about a dime sized area until the paint was gone, pulled back the kick panel just a little so my drill didn't scratch it, and drilled my ground in.

For the clutch - there will be two clutch plugs. You'll want the yellow one. There will be a black and orange wire. You'll want the orange one. This clutch is very easy to bypass, just send the negative (-) starter output from the brain to the wire. Generally, its about a 200ma output. Basically, the orange wire needs to see ground during crank. No relays or crazy setups needed.

For the FLCAN, once again I'm sorry but I forgot to take a pic. Thankfully, on the audiovox website they have pictures and wire colors. Everything is correct as far as info they provide.

As for the disarm wire I mentioned a while ago. Audiovox says on some models, the factory alarm will go off when you remote start it. Check out the bulletin here: The Ultimate Online Support - View topic - 2012 civic oem alarm going off with remote start
This did happen to me, so if it does take your factory alarm disarm wire from the brain and connect it to the very small gauge brown wire in the same harness as your lock and unlock wires.

Keep in mind, you'll need the audiovox usb cable to load the honda firmware onto it, so if you decide to go with my setup youll need to purchase the product as well as the usb loader.

All in all, I'd say difficulty is an 7.5/10. Please let me know if anything is unclear, but I'm sure I'll be editing this frequently. Stay posted as I'll be redoing all the audio soon as well. Thanks guys, hope this helps someone.
Thank u criscotwister!!!
appreciate your sharing
 
#30 ·
For those worried about the flashing of the flcan.
There is a seller on fleebay called
Hot.electronic (4987feedback) as of today.. he is selling the flcan for 53.00 free shipping but most importantly the item description states the flcan will be programed/flashed before its shipped out. Also sends a wiring diagram specific to your car.

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#34 ·
When the alarm says "D2D serial port performance matched for Xpresskit interface modules" as opposed to
"D2D serial data interface for Xpresskit D2D serial data interface module"
Does that mean it has it or not? Im looking at the python533 can you confirm if this works with the flcan D2D feature


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#36 ·
Yes, python and viper are made by the same manufacturer, directed electronics. The FLCAN is not a directed product, but the D2D port will interface with it no problems. If you'd rather have a directed bypass, you can purchase the DBALL, branded under Xpresskit, which will be a slightly different setup, but give you the same result.
 
#38 ·
Ok i am currently setting up the wires...i need some clarification in terms of what connects to what..i just need to know..im using d2d ...what wires go from the flcan to the alarm brain and what wires go from the flcan to directly to the car.. and if using all the flcan connections what wires go directly from the brain to the car wires.. and which wires tap into the brain wires and then continue to the car???


The way im thinking is..
1.flcan to brain(d2d cable, tach ac,e brake status,)
2..Flcan to car(ignition +,canlow,canhigh and key data)
3. Brain to car( all the heavey gauge? Starter side starter,green key side starter,red 12v constant, orange accesory, pink white 2nd ignitiion output, red white 12 v constant input, pink ignition output, red 12v constant input)

Please help thanks..

Here are some pics...
Image


Image


Image


Image


Image


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