5901 with comfort closure, acura tl
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=131637
Printed Date: July 04, 2025 at 7:11 AM
Topic: 5901 with comfort closure, acura tl
Posted By: fwillis0323
Subject: 5901 with comfort closure, acura tl
Date Posted: June 17, 2012 at 10:11 AM
Hello everyone. I am in need of some serious assistance with hooking up my comfort closure feature for my viper 5901 to a 2007 Acura TL. I have read several different posts and can't figure it out. I have diodes in hand if they are needed. I need to know which wires from the 5901 hook to which wire to the car. Do I hook to the power unlock wire? or the lock motor wire? How do I diode isolate? Are the connection "tap" ins? Or do I actaully have to cut the wire and run the diode inline? I would greatly appreciate any help. I've been fighting this all weekend.
Thanks
Replies:
Posted By: howie ll
Date Posted: June 17, 2012 at 10:41 AM
Check the archives, there were some posts on this subject recently.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 17, 2012 at 10:43 AM
I've been through them and can't seem to figure it out.
Posted By: fwillis0323
Date Posted: June 17, 2012 at 11:36 AM
So far all I can come up with is to hook up the green unlock wire from the 5901 to the cylinder unlock blue\white wire in the door. Then turn the comfort closure feature to ON via Menu 1-9. However I have done this multiple times and the feature will not work so I'm at a loss and looking for some type of insight.
Posted By: fwillis0323
Date Posted: June 17, 2012 at 11:39 AM
My apologies, I meant the Green Lock wire from the 5901 to the door cylinder blue\white lock wire.
Posted By: howie ll
Date Posted: June 17, 2012 at 11:43 AM
Have you tested that wire to make sure the comfort close programming has been stored, N.B. door must be opened or green door trigger wire grounded whilst programming. 5901s were a bit iffy like that.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: howie ll
Date Posted: June 17, 2012 at 11:52 AM
Contact Chris Luongo, he's the expert, he's answered a post adjacent to yours ref: 2001 Civic.
PM him for advice.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 17, 2012 at 12:02 PM
howie ll wrote:
Have you tested that wire to make sure the comfort close programming has been stored, N.B. door must be opened or green door trigger wire grounded whilst programming. 5901s were a bit iffy like that.
When I metered out the green wire from the 5901 after the lock sequence, it read about 2.2 vdc for 20 seconds and then dropped out. Correct me if Im wrong, but when I meter the door lock wire from the car it seems to send the wire to ground therefore locking the door. Shouldnt the grren from the 5901 also reference to ground as well???
Posted By: howie ll
Date Posted: June 17, 2012 at 12:12 PM
Yes, diode it 1N4004, band towards 5901. Also the unlock (blue) wire.
The other trick with the door panel off would be to place key in lock and turn till the windows start closing, measure the wires coming off the lock cylinder (3 or 4) and see what happens, e.g. does one go to ground and stay there whilst you're holding the key or latch on to ground after 2-3 seconds?
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 17, 2012 at 4:23 PM
howie ll wrote:
Yes, diode it 1N4004, band towards 5901. Also the unlock (blue) wire. The other trick with the door panel off would be to place key in lock and turn till the windows start closing, measure the wires coming off the lock cylinder (3 or 4) and see what happens, e.g. does one go to ground and stay there whilst you're holding the key or latch on to ground after 2-3 seconds?
The way it works when I use the key is the first turn closes to ground and then the second turn closes to ground and stays latched as long as I have the key lacthed. The reference to ground goes away if i release the key, which in turn only rolls the windows up or down for as long as the key is held. The lock is a 3 wire system.
Posted By: fwillis0323
Date Posted: June 17, 2012 at 4:36 PM
Let me see if I got this right......
Diode isolate the green lock wire from the 5901 (band faces 5901). Then connect to vehicle behind door panel lock wire (which should be blue\white). Since the comfort closure feature on pulses the green wire when locked, this should be all I need to have the windows roll up after exit and then arm. Correct?
Thanks again to everyone whos willing to help me out. Awesome community!
Posted By: howie ll
Date Posted: June 17, 2012 at 5:18 PM
No that just ensures that you have a ground on the lock and unlock.
I just realised that you probably tested it wrong in the first place, red probe to constant 12V+, black to green lock wire, should give you a 12V+ reading whilst the comfort close is working, then try the Viper lock wire on that wire at the lock which you just tested.
I also can't help you in any way bar theory, we don't have Accura in Europe, so I've no practical knowledge.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 18, 2012 at 12:53 PM
I'm going to be attempting this today with the info\help i've been provided. I just wanted to check to see if this info pulled from another post sounded familiar or made sense.....
"For the TL you have to connect the lock wire of the 5901(green) to the actualy lock wire of the car and the factory arm wire in the drivers door by diode isolating them. The factory arm wire will test ground when you put the key in the cylinder and turn it to the lock position. After you do all that just turn the feature on in the 5901 and your done. BTW....the comfort closure wont work with the car on."
Also, for making the connections to the car, am I to "cut" the original wire and remove it from the circuit? Or can it be simply "tapped" into with a wire tap???
Thanks again.
Posted By: howie ll
Date Posted: June 18, 2012 at 1:32 PM
The second but I didn't notice you write "wire tap" you wrote solder and insulate didn't you.
A wire tap i.e. Scotchlock or IDC will last about 2 weeks in a door especially if it rains.
Vibration and corrosion kills wire taps, we aren't even allowed to use them in the UK.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 18, 2012 at 3:57 PM
howie ll wrote:
The second but I didn't notice you write "wire tap" you wrote solder and insulate didn't you. A wire tap i.e. Scotchlock or IDC will last about 2 weeks in a door especially if it rains. Vibration and corrosion kills wire taps, we aren't even allowed to use them in the UK.
LOL! Fair enough, solder and insulate it is. However, i'm close to just throwing in the towel on this one. What i've got is my bue\white wire in the door panel is my arm wire. Now when I plug the red probe into a constant 12v source and the black to this (blue\white) wire and turn and hold the key, I get 12.2 every time as long as the key is held in the unlock position. Now with the green wire from the 5901, with the red probe still on constant 12v and the black probe onto the 5901 (green wire) and arm the system, I get only 9.9vdc for 20 seconds until it drops out. Connecting the green from the 5901 to the blue\white during the comfort close feature will not even make the actuator budge. If I take the blue\wire directly to ground, the actuator locks and if I disrupt it quickly and reapply...the windows go up. My best guess is that during the feature, the 9.9v I receive from the 5901 (green wire) is not sufficient enough to fire the actuator causing the doors to lock and window up. Perhaps i'm wrong, but I am at a loss.
Posted By: fwillis0323
Date Posted: June 18, 2012 at 3:59 PM
My apologies, I meant I get 12.2vdc on the blue\wire when the key is held in the LOCK position.
Posted By: howie ll
Date Posted: June 18, 2012 at 5:11 PM
Just might be a faulty lock wire, does it lock the vehicle at all, did it do so before on the original installation?
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 18, 2012 at 5:26 PM
The locks have always worked prior to and after the install. Does only getting 9.9v from the 5901 during the feature cause the issue? Doesn't the green wire from the 5901 send a ground signal out to the blue\white wire, basically tricking the system to believe that the key is being held in the lock position?
Posted By: howie ll
Date Posted: June 18, 2012 at 5:32 PM
No I meant did the locks work at any time using the Viper before you switched to comfort close?
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 18, 2012 at 5:37 PM
The viper has no problems controlling the locks. Even with the comfort closure feature turned on, the viper will still lock the doors after arming.
Posted By: howie ll
Date Posted: June 18, 2012 at 5:59 PM
Work around if you have a relay handy green lock wire to 85 assuming you've installed those initial diodes I mentioned earlier.
!2V+ constant to 86.
Good ground to 87.
Out to dioded lock and close wire from 30.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 19, 2012 at 3:49 PM
No luck......I can activate the relay with a good constant ground and power supply, so i know it works. However putting a constant +12vdc to one side of the coil and the green from the 5901 and it will not latch the relay. It's hard to believe that the 9.9 vdc i get from the 5901 isn't enough to close the relay. Is there another style of relay with a lower voltage coil???
Posted By: howie ll
Date Posted: June 19, 2012 at 3:58 PM
A 5 volt coil might do it OR use an spare aux which you can set to timed and activation on arming, but make sure it's going to ground, use a meter to make sure you get the full 12V!
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: fwillis0323
Date Posted: June 19, 2012 at 4:33 PM
Unfortunately, i'm not too familiar with the viper 5901. At least not enough to go that deep into it.
Posted By: howie ll
Date Posted: June 19, 2012 at 5:31 PM
Read the programming part of your installation guide.
------------- Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
|