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Won't start don't know if it's anti theft or fuel pump.

2001 olds bravada

 


4 Answers
3

That has Passlock. There's a Security light on the dash cluster. If the Passlock is accepting your key and working right the Security light will go out within 5 seconds or so after turning the key to Run.

 

 


2

The first thing you should do is load test the battery. If you think it's the fuel pump, when you turn the ignition to on, listen for a buzz sound. If you hear a buzz sound, the fuel pump is working. If you don't hear a buzz sound, then the fuel pump needs to be replaced.


2

try the FAQ


1

If you have a problem with your Passlock system there are ways around it.

https://www.youtube.com/watch?v=G3Zg0lf37-c


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