Theft system has activated. Turn key on and leave on until light goes out (usually around 10 minutes) turn off then back on. Wait until light goes out then try to start it.
SOURCE: How do you replace a fuel pump on a 1999 Chevy Suburban?
In order to repalce the fuel pump you need to siphon as much fule out of the tank as possible or run it low if it still runs. Then you will need a jack and jack stands. The tank fuel tank can be removed with a jack and a pice of plywood to lower it. Some basic hand tools are also needed. You do need to have a braod knowledge of cars and hand tools as safety and skill come into play. Feel free to email me if you want more detailed steps. the whole job takes 2-3 hours
SOURCE: Change Fuel Pump on 1999 Chev Silverado v8 2 wd automatic 2 door
well the pump is in the fuel tank and it depends if the tank is full or not if it is its very heavy and you will need a jack and 1 other person to help you there are two fuel lines to unhook and the electrical connector. When replacing it replace the entire fuel pump/sending unit and the electrical harness or you will end up having more problems also spend the extra 15$ and replace the fuel filter
SOURCE: 1999 chevrolet suburban: door panel removal
hello here is the instructions for removing the door panel.
SOURCE: security light on 2004 chevrolet express van won't go off
The security light is a visual indication that something in the car's antitheft system is failing. In most GM cars and trucks there is a hidden system that most people are unaware even exists. From the moment you put your key in the ignition, there begins a constant line of communication between your key's security chip or transponder, to the ignition's lock cylinder, and then to the car's TDM. (Theft Deterrent Module) The TDM is what tells your computer that the correct key is being used and that it is "OK" to allow the vehicle to start and run. These 3 parts must be in CONSTANT communication. If the key is in the ignition, then these parts are sending important signals to each other. The security light illuminates when that signal gets broken, even just for a second. When the signal breaks, (normally due to a failing/broken part) the car goes into antitheft mode. The car misinterperates this and thinks its being stolen or hotwired because it is NOT getting that signal from YOUR specific key. There is where the security light turns on and shuts down your vehicle. So basically, if that light is on, your system has some sort of failing part. This can start as an intermittent "no start", to your vehicle not running for days at a time, to the vehicle NEVER starting again. The problem is electrical and computer based, so don't count on an easy reset button, or the problem fixing itself. The hard part is isolating which part is the problem. You can spend a thousand dollars through a mechanic very easily. I have had great luck with bypassing the entire system. This way the problem will never return. It actually CAN'T ever return because it is eliminated. This can also be done yourself at a much cheaper cost. Read through this link very carefully. You'll find alot of information and pictures, along with ways to help you fix this.
http://vatspasslockpasskeysecurityhelp.yolasite.com/
243 views
Usually answered in minutes!
×