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1

2008 Silverado 2500hd starts fine with the 3x lock button, if started with key I get a security light

I am using the EVO-GMT4 which comes with the T-harness. 2008 2500HD 6.6 Duramax WT with standard key. All programing went fine, after initial installtion had a fuse blow - under hood DIS 2.5A fuse - replaced and system works with 3x lock button on factory remote. If I key start the truck I get a security light on the dash, stays on solid the entire time. Truck runs fine just has the annyoing light on the dash. Have not pulled the code for the light yet as it goes out if I start with the 3x lock feature. Any suggestions?

0

EVO-GMT4 2012 Silverado Shuts down when door is opened

I have a 2012 Chevrolet Silverado 2500HD Diesel. Remote start works fine but when I unlock the door with the key fob and then open the door it shuts down the engine. Is this a setting that needs to be changed in my control module? If so what is it and what is it under. I have the EVO RS EVO-GMT4 setup.

0

EVO-GMT4 2012 Silverado Shuts down when door is opened

I have a 2012 Chevrolet Silverado 2500HD Diesel. Remote start works fine but when I unlock the door with the key fob and then open the door it shuts down the engine. Is this a setting that needs to be changed in my control module? If so what is it and what is it under. I have the EVO RS EVO-GMT4 setup.

0

How do I program the EVO-GMT4 to start my 2009 2500HD Duramax when it's cold until the "wait to start" light goes off?

0

Do I have to decrypt the evo all after everytime I make a change to the options are only the first time it is installed?

I updated the firmway and installed the recommneded options. I then decrypted it and everything works great. I want to change the run time option and need to know if I have to decryp again or just remove it, change the option and re-install it? Thanks, Phillip

1

DEI Smartstart DSM 350 and EVO-GMT4

I have the EVO-GMT4 RS installed on my 2008 Chevy Avalanche. I wanted know if the DEI Smartstart DSM 350 module would work with my install and vehicle? If so, what would be the procedure to install it? Thanks, Chuck

2

How to wire a Compustar CM7000 to the Evo-all (Evo-GMT4) using idatalink

I have a 2007 Chevy Avalanche. i purchased CM7000, Evo-All with T-harness, and a drone Dr-3100.

 I installed the evo-all using the T-harness, hoping for a quick and easy installation. After the Evo was installed and programmed, I am able to use the OEM remote to start/stop the vehicle, it works fine.  I then attempted to connect the CM7000 alarm/remote start to the Evo-all using "connection A", installation with Data-Link. Here is where I might be missing something. The instructions detail how to add a remote start to the Evo, so i assume it would be the same for the CM7000 Remote/alarm combo. 

The instructions state that only the the ignition out wire needs to be connected to the Evo-all From the CM7000, and that some alarm require the 12v Battery wire to be connected directly to the T-harness, so I tried it with the 12v wire both ways.

From the CM7000, I connected the 12V Green ignition wire on the Low current ignition harness (CN3) to the yellow ignition wire (A1) on the Evo. i am using a Compustar 2-way remote (2W704R-SH) with the alarm.  it was my understanding that the instalation with Data-link is suppose to greatly reduce the number of wires that you have to connect. I changed option F2 from "Fortin" to "AP-OFA" then the 2-way remote locks and unlocks the doors.

My problem is that when i try to use the 2-way remote to start the vehicle, nothing happens. Its like the alarm is not communicating with the evo or the vehicle. None of the lights on the dash light up.  However I am able to Lock and Unlock the using the 2-way with no problems.   i took it a step further and attempted to connect the Black status out wire from compustuar's 20-pin harness (CN5) to the Ground while running Dk. Blue wire on the Evo, and also the 12v yellow starter output from the compustar ignition harness, to the red/blue start wire of the Evo.  when trying to remote start

    Are there any other wires from the CM7000 that i need to connect (or connect to the Evo) in order for the remote start to work? the Door locks are working fine. I was under the impression that no other connections were needed since i would be using the Idatalink installation. Will any of the the wires (other than the siren, parking light, and hood pin) need to be wired directly to the vehicle in order for this alarm to work or will it all be handled thru the data-link? Does the horn output work thru the data-link or will it need to be wired directly to the vehicle? What could my issue be?

Thanks in Advance!

0

In a evo-gmt4 stand alone install, does the external input on pin A13 have to be a negative pulse?

Simply because the intall instruction show a (-) beside the external input on pin A13 and my 2010 silverado uses a positive pulse to lock the doors out of the BCM. If it does require a negative pulse, could I simply use a relay to switch my pulse to a negative one?

0

In a evo-gmt4 stand alone install, does the external input on pin A13 have to be a negative pulse?

Simply because the intall instruction show a (-) beside the external input on pin A13 and my 2010 silverado uses a positive pulse to lock the doors out of the BCM. If it does require a negative pulse, could I simply use a relay to switch my pulse to a negative one?

0

Is a hoodpin or valet switch required?

I'm installing a GMT4 into a 2013 express in standalone mode for the lock3 mode.  Is a hood pin or valet switch required for the unit to to work?  

0

What is "start/stop external control" on GMT4 standalone installation manual?

I'm installing a GMT4 into a 2013 express van using the standalone option (connection c) in the instruction manual. The yellow/black wire says it is supposed to connect to the "start/stop external control". The wire diagrams from wirecolor.com do not reference this wire. What is it referring to? Also, is a hood pin or valet switch required for the unit to to work? Last, does the evo-all unit require programming if I'm using the FLU2 to enable option 15? If so, what is the purpose of this programming?

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