Reverse Polarity Problems

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=5296
Printed Date: May 13, 2024 at 5:25 PM

Topic: Reverse Polarity Problems

Posted By: wlg83
Subject: Reverse Polarity Problems
Date Posted: November 10, 2002 at 4:32 AM

I am installing a Fusion f2000 alarm in an 88 Chrystler LeBaron. I tried wiring the alarm, with the use of relays(as shown in this site) and it didn't work. I found a contradiction between the diagram here https://www.the12volt.com/images/5wap.gifand the one here https://members.tripod.com/~alarmtek/NEW5WIRE4.gif . I haven't had any experience with this type of door lock. Is it a 5 Wire Alternating 12 Volts Positive Door Lock, or maybe

Actuators / Reverse Polarity https://www.the12volt.com/images/actuatorrevpol.gif . There is a factory switch though. I really feel bad about this install, and I can't walk away. Guy at a local shop told me he would take care of it for $25, but I would rather learn for next time. Is my mistake wiring it from the kick panel and not in the door? Please walk me through this as much as possible. Orange wire/lock, Pink wire/unlock. Negative output from alarm, right?
Thanks in advance to all who take the time.

Replies:

Posted By: egtalon93
Date Posted: November 10, 2002 at 8:06 AM

door locks are tap in no relays required

Posted By: Velocity Motors
Date Posted: November 10, 2002 at 8:50 AM

Go through the door and the systen you have is a Type C ( 5 wire positive system ):

Wire up two relays like it shows here : https://members.tripod.com/~alarmtek/NEW5WIRE4.gif at the door by the switch and run two wires from the relays ( pin 86 ) to the Fusion lock/unlock wires through the door jam boot.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: wlg83
Date Posted: November 11, 2002 at 2:47 AM

OK. Thanks a lot Jeff. I didn't realize the slight difference between the12volt's diagram and that Alarmtek one until I really paid attention. I was attempting the12volts set-up with no luck at all. I will try this as soon as I can get with the car's owner. Just starting out, I can't see letting a little door lock problem ruin my rep. I still have a LOT to learn. Waiting on my MECP study guide. Any other lit you would reccomend? Thanks again.

Posted By: Velocity Motors
Date Posted: November 11, 2002 at 8:59 AM

Post your results or questions if you have any about the system. You should do fine with the installation & make sure you are using SPDT 30/40 amp relays with the 5 pins for this application.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: wlg83
Date Posted: November 15, 2002 at 1:05 AM

Still haven't been able to set up a time to get this done, conflicting work schedules between us. I have got the SPDT 40 amp relays already. Question. Are the relays found in my fuse panel(no clue on pins or anything right now) at all useful for application, or should I just keep used to using what I have? Just was curious. Thanks again, Jeff. I really dont know how many times you have bailed me out now.

Posted By: Velocity Motors
Date Posted: November 15, 2002 at 5:38 AM

The relays required are add on ones that you purchase from a radio shack or a electronics store. You have to access the target wires at the switch ( preferrably so you will know this will work ).

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA