08 ford fusion avital 5303 r/s dball2

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=137281
Printed Date: May 02, 2024 at 6:37 PM

Topic: 08 ford fusion avital 5303 r/s dball2

Posted By: jgerard81
Subject: 08 ford fusion avital 5303 r/s dball2
Date Posted: September 18, 2014 at 1:27 AM

I am planning to install an Avital 5303 R/S, along with the DB-ALL2 immobilizer bypass in a 2008 Ford Fusion with factory alarm. I am wiring the bypass D2D, which according to the instruction, I would not need to connect the unlock output from the bypass to the R/S. Since I do not connect the unlock wire, would this mean I do not need the diode? Also, would I need the diode on the keysense / accessory disarm wire if only one of those wires are required to disarm the factory alarm?

The diagram Here on pages 6 and 8 are what I am referring to.

Replies:

Posted By: catback
Date Posted: September 18, 2014 at 2:28 AM

You do not need the diode on the unlock wire in D2D mode, it's purpose in W2W mode is to isolate a command signal to only originating from the remote start unit and not the car.

Since you using only keysense or accessory and NOT tying together both then you do not need a diode. There's no risk of back-feeding in such a scenario.

So far your on the right track, keep up the good work posted_image

Posted By: jgerard81
Date Posted: September 18, 2014 at 2:48 AM

Thank you for clearing that up so quickly. Since the diode was not within the dotted section, and I could not imagine a reason to diode isolate a single wire, it kinda threw me off.

Posted By: jgerard81
Date Posted: September 24, 2014 at 4:09 PM

I did this install today, however, I was not able to finish it because the owner thought I was joking when I said 2-3 hours. I was not able to connect the door pins or the factory alarm disarm yet.
Does anyone know which wire I should use for the door pin? The diagram states the door pin is a blue (-) wire in drivers kick. The problem is that this wire tests (+) until dome light goes out. Also, does the DBALL2 care if the door pin wire is (+) or (-) for the R.A.P. off connection?

2008 Ford Fusion / Avital 5303 / DBALL2.

Posted By: catback
Date Posted: September 25, 2014 at 1:53 AM

Door Trigger GREEN/ purple - N.C. driver kick or SJB, conn. C, pin 11
Notes: The SJB (Smart Junction Box) is the fuse box under the driver side dash.

The Dball2 isn't concerned with polarity, it triggers the RAP shutdown by breaking the driver door pin wire via internal relay.