alpine SEC-150R
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=2069
Printed Date: May 15, 2025 at 8:41 AM
Topic: alpine SEC-150R
Posted By: tommy1403
Subject: alpine SEC-150R
Date Posted: July 19, 2002 at 9:53 AM
Does anyone have the wiring diagrams for this alarm that show how to connect vacuum locks? I have the diagrams that came with it, but it has no lock diagrams. thanks
Replies:
Posted By: Velocity Motors
Date Posted: July 19, 2002 at 10:51 AM
https://www.the12volt.com/doorlocks/page3.asp#vac ------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: tommy1403
Date Posted: July 19, 2002 at 11:15 AM
i did that, it didn't work. i was wondering if anyone had the alpine wiring diagram. https://friendlyautobody.com/locks.doc shows a different version (3rd diagram). would that work? green is (-) lock, blue is (-) unlock.
Posted By: tommy1403
Date Posted: July 19, 2002 at 11:16 AM
this is for a 1985 mercedes 500sec, by the way.
Posted By: Velocity Motors
Date Posted: July 19, 2002 at 11:35 AM
You may need to set the door lock pulse for 3 seconds or longer instead of a 1 second pulsed. What is the factory settingon the 150R ?? ------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: tommy1403
Date Posted: July 19, 2002 at 11:39 AM
the factory setting is 1 sec, but i changed it to 3sec. the unit puts out the correct 3 sec pulses, but i'm not getting anything out of the relay (into the pump).
Posted By: Velocity Motors
Date Posted: July 19, 2002 at 11:50 AM
Just curious.... does the Alpine system have built in relays for this type of system ?? I've worked with Alpine for sometime now and they have internal relays for this type of door lock system. I've not had the opportunity to work with the 150R yet so that is why I'm asking. ------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: tommy1403
Date Posted: July 19, 2002 at 11:58 AM
i have no idea, that's why i was asking.
Posted By: tommy1403
Date Posted: July 19, 2002 at 12:24 PM
do you know if I can contact alpine tech support somehow and get a diagram? the manual for the SEC-8028 mentions something about Alpine FastFax, but it gives no phone number. I've tried almost everything.
Posted By: Velocity Motors
Date Posted: July 19, 2002 at 12:27 PM
Can you scan the wiring diagram of the 150R that you got from the alarm installation sheet ? Please email it to me at velocity@valleycable.com or fax it to me at 1-204-822-1266 ------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: tommy1403
Date Posted: July 19, 2002 at 12:37 PM
I just got off the phone with alpine tech support. he told me there are no internal relays. I'll fax it over, thanks.
Posted By: tommy1403
Date Posted: July 19, 2002 at 1:16 PM
I included the diagrams i followed, as well as some others that I found. the setup on the12volt should work, but i get no power to the pump. what do think of the third diagram (mercedes)?
Posted By: Velocity Motors
Date Posted: July 19, 2002 at 1:31 PM
I have to leave for about an hour or so, I will try to get back to you ASAP. If someone else decides to help then I'll just check up and see when I come back. ------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: tommy1403
Date Posted: July 19, 2002 at 1:34 PM
thanks, i appreciate your help a lot.
Posted By: Velocity Motors
Date Posted: July 19, 2002 at 5:36 PM
I can't find any reference to a 1985 Mercedes 500 SEC model anywhere !!! So far this is what I cam up with as far as a realy configuration: Relay # 1: - 85 : 12 volt constant
- 86 : Alarm input wire ( - ) output ( LOCK/unlock )
- 30 : Green wire to Pump
- 87 : Ground
- 87a: Output of 30 from relay # 2
Relay # 2 : - 85 : 12 volt constant
- 86 : Alarm input ( - ) output ( LOCK/unlock )
- 30 : To 87a of relay # 1
- 87 : 12 Volts
- 87a: GREEN wire from door
-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: tommy1403
Date Posted: July 20, 2002 at 8:50 AM
what does this configuration do that will be different from the one on 12volt or the other one i faxed you? just trying to understand... thanks
Posted By: Velocity Motors
Date Posted: July 20, 2002 at 9:13 AM
Ones diagram says that the N/O for the pump relay is a ground and one says that the N/O relay is a 12 volt +. The one above is a ground when the pump relay is N/O, but the 12 volt diagram is 12 volts when N/O. ------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: trusdamanr
Date Posted: July 21, 2002 at 5:28 PM
hey dont know if you still need it but hers the install manual for sec 150r....https://www.alpine1.com/html/D2_n_1_n_n.html. just click on products and use the quick link
Posted By: tommy1403
Date Posted: July 21, 2002 at 6:31 PM
that's the owner's manual, i already have it. i have the installation pages too, but it doesn't show how to wire the alarm to operate vacuum locks. Jeff has helped immensely, I'm gonna try his suggestion tomorrow. thanks anyway
Posted By: tommy1403
Date Posted: July 22, 2002 at 9:05 AM
i tried the new diagram and i stll don't get power to the pump. It's basically the same as the mercedes diagram i faxed you except the the 85's and 86's are switched, would that make a difference? what basically happens, when i connect the relay, the blue and green wires show 12v. when i arm it, the green drops a volt or 2 for a split second and the blue goes to ground for 3sec. when i disarm the green drops to ground for 3sec while the blue does nothing. i'll try switching the 85's and 86's and see what happens. i just want it so when i arm, i get a +12v going to the pump. and ground when i disarm.
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