You may have a bad wheel speed sensor on one of the front wheels.
The security light on a 2001 Chevy Astro Van can be reset by disconnecting the battery for 30 seconds. This resets the system and turns out the light until another problem is detected.
There is no ABS relay on a Chevy 2002 Astro Van. If the ABS light is on it is indicating a problem with the vehicle that should be checked out.
replace timing chain
fuse box location
disconnect the battery for 1 minute and it will reset.
A flashing check engine light is an indication of a misfire.
The battery light comes on when the charging system voltage drops below 12V. If your light is on all the time, have your charging system checked because it probably is not charging the sytem.
It is on the lift support shocks on the rear window hatch. Each side has one.
have vehicle scanned to determine the problem - usually in the emission control system
It is on because there is a problem with the SRS. Take it to a professional, as working on the SRS is dangerous and not a DIY job.
Go to Auto Zone and have the computer codes read for free.
on the left side at the gauge light switch is a push button , push it 4 times and it should work