Question about Avital Vehicle Parts & Accessories

Open Question

I have just had an alarm system installed in my truck it is a avital 5103l. and when I use the remote start in the morning it triggers the alarm why?

Posted by Bruce Harris on


Add Your Answer


Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

My led flashes 3 blinks then 5 blinks when not armed

3 it means it was trigger by the door and 5 the ignition

Jun 07, 2015 | 5103L Security/Remote Start System

1 Answer

What do I need to connect on the 5103L and what can I leave unconnected?

I would suggest you connect alarm , the door trigger ( usually green) - to the dome light wire that can be found inside the door. If there is no pin in the door it's inside the door panel by the latch and shows - when door or latch is open. It is also possible to connect to the dome wire in the ceiling but dome light delays will cause a problem or if there is no light. You need to connect the starter wire possibly blue red on this car, two ignition wires on the car colors possibly red and red yellow for the second ignition wire. Brake light wire possibly white black above switch pedal. Battery or constant possibly black yellow at ignition switch. Parking brake is usually required. On this car you will need to add a actuator in the driver side door to unlock and lock the car. Diagram is to use two relays, can be found on websites. Adding actuators to a door. You will need to disarm the alarm with the alarm disarm wire on the alarm the disarm wire on the car is possibly white green it is negative in the driver kick panel.

May 04, 2014 | 5103L Security/Remote Start System

1 Answer

I have had the Avital 4103 installed in my truck a couple of years ago. Over the last few days while driving, the horn alarm goes off by itself. It is happining about every 5-10 minutes. I need to keep...

The bypass module is most likely interfering with the vehicle data causing the OEM security to trigger. Take it to a security/remote start retailer and have the bypass module reprogrammed or replaced.

Apr 06, 2014 | 4103LX 4Button Remote Start System with...

1 Answer

Vehicle will respond but not lock

take the vehicle to dealer ship. it would be less painful .

Mar 11, 2014 | 5103L Security/Remote Start System

1 Answer

5103 Not working after dead battery

Your vehicle requires a data/immobilizer interface that controls the door tirggers, brake shutdown, remote starter sequence, etc. When you lost power, the interface lost programming. it need to be reset.

Feb 04, 2014 | Avital Vehicle Parts & Accessories

1 Answer

Will not start in the morning with (remote start)

sounds like poor connection when cold no start when car heats up good connection go back to installer of remote start/they have wiring diagrams when they installed it

Dec 21, 2013 | 5103L Security/Remote Start System

1 Answer

Need wire diagram for avital 5103

You can download a copy of the installation manual from this link:

Avital 5103 installation manual

Sep 24, 2012 | Directed Electronics 5103L Avistart 5103...

1 Answer

I am trying to remote start my car and it wont even give me a blinking locks and unlocks and gives a secondary bypass diagnostic chirp when i arm the alarm

The secondary chirp alerts you to an open trigger, probably the hood pin switch since the car is not remote starting. Check under the hood for a broken or bent out of place hood pin switch. Make the adjustment so the pin makes contact with the hood when the hood is closed.

Feb 03, 2011 | 5103L Security/Remote Start System

Not finding what you are looking for?
Vehicle Parts & Accessories Logo

Related Topics:

36 people viewed this question

Ask a Question

Usually answered in minutes!

Top Avital Vehicle Parts & Accessories Experts


Level 3 Expert

85239 Answers

john h

Level 3 Expert

23504 Answers

Andrew Taylor
Andrew Taylor

Level 3 Expert

34979 Answers

Are you an Avital Vehicle Part and Accessory Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides