dei 555e, 2000 cadillac deville

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=126916
Printed Date: July 14, 2025 at 6:39 AM

Topic: dei 555e, 2000 cadillac deville

Posted By: apsonme
Subject: dei 555e, 2000 cadillac deville
Date Posted: April 11, 2011 at 1:56 AM

Hi all
I have installed a AutoPage C3-RS-727A Alarm Remote Start to my sons Cady every thing work fine up to where it will remote start with the key in.
Now that I am installing the DEI 555G all the wiring is hoked except for the blue wire, here when I ground the blue wire to start the learning code precess with the key in. the LED will flash once but it wont stay on.
Am I missing something or the DEI is bad
any suggestion are very welcome
Thanks
apsonme
posted_image

Replies:

Posted By: apsonme
Date Posted: April 11, 2011 at 7:27 PM

Tks for ur help
where is this jumper
it has a small connector next to the led and i understand it is ti select data or fuel in this case data

apsonme

Posted By: Twelvoltz
Date Posted: April 11, 2011 at 7:32 PM

Please disregard the first post...I tried to delete it before it was read...the manual DEI has on their site is for the 555G7, which is just the GMBP, not the unit you are using. I went out to the garage and opened a old 555G that I had on the shelf and read through the manual. Why are you grounding the blue wire instead of letting the RS do it? From what I can make out from your post, the bypass isn't seeing the ignition and probably isn't going into program mode.

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Installer, IT support, and FFL. I need less hobbies.

Posted By: apsonme
Date Posted: April 11, 2011 at 7:47 PM

Right that is correct
and what are you saying is that the blue wire should be connected to the alram?
right?

apsonme

Posted By: Twelvoltz
Date Posted: April 11, 2011 at 8:30 PM

Yes, connect the gwr from the bypass to the RS system and try programming again.

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Installer, IT support, and FFL. I need less hobbies.

Posted By: apsonme
Date Posted: April 11, 2011 at 10:01 PM

you mean the blue wire from the dei555g yo the rs
it should be a negative pulse when staring or always negative?

apsonme

Posted By: Twelvoltz
Date Posted: April 12, 2011 at 6:55 AM

The ground will only be present during remote start, not a constant ground, nor a 'pulse'. When the remote start is activated the wire goes to ground and stays there the during the entire run sequence. I am not familiar with the AutoPage wiring colors, but most vendors call it their 'ground when running' output. Some vendors just provide a low current negative ignition output that could be used as well.

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Installer, IT support, and FFL. I need less hobbies.

Posted By: apsonme
Date Posted: April 12, 2011 at 11:53 AM

Thank you very much for your help I will post results later on

Thanks Again
apsonme

Posted By: apsonme
Date Posted: April 12, 2011 at 12:16 PM

I think it should be pin number 18 White / Blue Wire: (-) Instant Start and Turn Off Input in the RS Module

apsonme

Posted By: apsonme
Date Posted: April 12, 2011 at 12:24 PM

Nop that is not the right one that is an input posted_image

apsonme

Posted By: apsonme
Date Posted: April 12, 2011 at 1:16 PM

I think this is the correct one

H10/9 Yellow wire – (-) 200mA Ignition 3 Output –
This wire provides a 200mA (-) ground output that becomes active 4 seconds before
the remote start unit initialize, and remains grounded while running.

apsonme

Posted By: blanx218
Date Posted: April 12, 2011 at 8:35 PM

thats the wire you need