05 impala, alarm/remote start
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=101841
Printed Date: July 15, 2025 at 4:41 PM
Topic: 05 impala, alarm/remote start
Posted By: jsikora
Subject: 05 impala, alarm/remote start
Date Posted: February 03, 2008 at 7:40 PM
OK. I have searched this forum along with many others. I installed a vehcile starter in my friends car today. Also installed was the DEI 555L security module. I hooked it all up as any other, and actually went by 2 different (but the same) diagrams. The vehicle will power up, but will never turn over. I tore it completely apart 2 times. The "start" wire is getting power, but even by "jumping" it it will not fire. Is there a trick to this particualr vehicle. I also looked at the 04 and o diagram. 04 looks the same, but 06 is totally different than the vehicle. Jeff
Replies:
Posted By: KarTuneMan
Date Posted: February 03, 2008 at 11:43 PM
Is your bypass triggering?
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Posted By: jsikora
Date Posted: February 04, 2008 at 2:08 PM
Not sure. I will double check it tonight. I assumed it was working.
Posted By: Chris Luongo
Date Posted: February 04, 2008 at 2:20 PM
So the yellow gets power when the unit tries to start the car....that's good.
But how about the ignition wires (pink and green) and the accessories (orange and brown)?
It'll still work if you don't power up the brown. However, if you do choose to power up the brown, it MUST drop out during crank, or the car won't start.
Posted By: jsikora
Date Posted: February 23, 2008 at 2:53 PM
pink green and orange all have power. the brown had it, and now is unhooked. still no luck. does anyone know what data buss module i would use to eliminate these issues
Posted By: chriswallace187
Date Posted: February 23, 2008 at 3:53 PM
jsikora, The GM-BP would work as a data bypass - however it wouldn't solve anything if the problem is with your remote start's GWR output. The blue/black input to the 555L should read 12v with everything off and go to ground when you activate the remote starter. If it doesn't do that you need to check the connection between it and the remote start, and also check the remote start's manual to see if that output needs programmed at all. ------------- C Renner's Auto Electronix
My service is cheap, quick, and good - pick any two
Posted By: rokkit69
Date Posted: February 25, 2008 at 6:30 PM
my 98 camaro z28 factory remote was lost and i got a dupl. from the dealer and now everyone ive spoken to wants 100 plus dollars to program
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