Questions & Answers for: Chevrolet Astro security system

...notrunning) for 30mins., turn off then back on for 10mins., turn off and then back on for 10mins. turn off and then try starting engine. sounds like security system burnt up. may have to replace

...security system the only way it would cause a stall is if that power feed comes from the ignition relay to supply that circuit to the cutout of the security system in a continuous loop and then only ...

...security system is messed up cant open the passenger side door. when starting the van the security light comes on and then goes off as it should. if the security system is the problem, then how do I ...

...security system that is factory installed. my system is cold weather sensitive. you go to start it and it will die. the security system then goes into stupid mode and its a 10 minute wait so the ...

...Yes it sounds like a security system problem. Does the new column have pass key? You are leaving the key on until the security light stops flashing? The light is flashing for 10

...with the antitheft security system. I have found a site that has tons of info and some "do it yourself" alternatives to taking it to the dealer.

...system. the security module does not receive the expected input (or produce the expected output for the ECM) which is why this is such a common issue. I have had success by cutting the input wire on ...

...system The security, antitheft, or passlock 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 ...

Security system failure is a common problem on GM vehicles. Every time you put your key in the ignition, the vehicle's security system reads the signal from your key to make sure it is OK to run. When

...Security System Indicator Circuit High DTC B2947 Security System Sensor Power CKT Low DTC B2948 Security System Sensor Power CKT High DTC B2957 Security System Sensor Data Circuit Low DTC B2958 ...