BLAZER wont start ¡help!

[deniux]

Well my blazer wont start
The "Security Light" coming on while driving (intermittent, for me) and then successive shut-down of engine (have to wait 10-15 minutes to re-start) and it ran like normal.
has been remarkably mentioned often on this board and others.
I would really appreciate anyone having this problem responding to this thread

[MT-2500]

Originally Posted by deniux

Well my blazer wont start
The "Security Light" coming on while driving (intermittent, for me) and then successive shut-down of engine (have to wait 10-15 minutes to re-start) and it ran like normal.
has been remarkably mentioned often on this board and others.
I would really appreciate anyone having this problem responding to this thread

WHAT YEAR AND ENGINE AND MILEAGE?
Any recent repair work or battery changes or disconnects?
Was this a one time deal or is it doing it all time?

When the security light is on check body computers codes before shutting off engine.

When you turn key on does light come on and go off or stay on.

Have you done the relearn?
Key on 10 minutes until light goes off and then two more times.
And then see if it will start up right?