The anti theft system in the 2000 Saturn LS1, thinks you're trying to steal the car sometimes. You have to wait ten minutes before the 'Security' light stops flashing. Once the security light is not flashing you can start the car. Trying to start the car with the security light flashing will either burn out your starter or deplete your battery!
Saturn Sl1 Start Issue help please!
My car stands me once every two weeks like this, if I wait a halfhour it
fires right up, note I pulled the body fuse as the door locks were
hammering and draining my battery at random.
Cutting White Wire on Saturn Ion to Fix Starting Issue
UPDATE 3/21/2014: My car is still working fine. I still have not had a
problem with it starting since I posted this video 5 years ago. Still on
the same battery. Thanks for all the comments!
This is me showing how I cut the passlock wire on my car. My car would not
start on damp, cold mornings, often taking 30 - 40 minutes to get it to
start. After reading several forums I found users who were doing this to
"fix" the problem. I thought I would tape this for anyone who was thinking
of doing the same but doesn't know anything about cars. Like me. :)
Note: I owe thanks to meron for the post at this link
http://townhall-talk.edmunds.com/direct/view/.f1137a7/83 it is where I
first heard about this solution.
Update 10.6.2012: I added a switch, I believe it was this one
http://www.radioshack.com/product/index.jsp?productId=2062533 I installed
it with it in the off position, started the car, switched it to On while
the car was running and the service engine light went away. Car started
fine after that. I just shut it off again as it was cold one morning this
week and I had trouble getting the car started. Once I got it running,
turned it off and haven't had trouble starting it since. YMMV
2007 Saturn ION Starting Problems
Since we drove the car off the lot it would periodically not start on
demand only to start some time later (usually 15 minutes or so). Because
this problem cannot be replicated on demand we have filmed an instance when
the car would not start.
DIY How to install replace the starter on a 1999 Saturn SL2
'99 Saturn SL2, The starter was just clicking at the solenoid when I turn
the key. I checked the fuses and relays to see if all ok first. Also
checked all the wires from the batterry to starter and ground. If clutch
switch was bad the starter would have not made a sound, so I know it's
good. I used a Samsung HMX-W200 1080p HD Camcorder
No Crank, No Start Diagnosis - EricTheCarGuy
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Whenever you have a no start condition when attempting to start your
vehicle it's important to make the distinction between "no crank, no start"
and "crank, no start" situations as they are treated differently. This
video covers what I do when confronted with a 'no crank, no start'
situation and in this case it's a worst case scenario so be sure to watch
till the end.
Starter diagnosis video
No start basics video
Parasitic draw video
Click below and Stay Dirty
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2007 Saturn Sky
A 2007 Saturn with a LS2 430 HP V-8 in it...very cool Car....ck it out!!
How to Test and Troubleshoot a Starter Problem
Car won't start? Don't pay a mechanic! Learn how to diagnose an automobile
no-start condition by performing simple battery load and voltage drop tests
using a multimeter, plus tips and advice for all levels of auto repair
experience, including DIY. Sponsored by BBB Industries - makers of premium
alternators and starters that meet or exceed OE form, fit and function.
How to Remove & Replace a Starter:
How to Use a Multimeter to Troubleshoot Common Problems:
How to Properly Shim a Starter:
Detailed white paper on heat soak condition:
Eric the Car Guy is an ASE-certified Master Technician based in Cincinnati,
2004 Saturn Ion 2.2 Misfire Case Study (P0300)
To learn more about Engine Performance Diagnostics, go to
This video covers primary ignition operation and coil current ramping on a
waste spark ignition system. The engine that is in this Saturn Ion is a
Chevy 2.2L Ecotec and is the same engine used in the Chevy Cavalier.
Some other highlights of this video:
How to use misfire counters on scan data.
Transistor operation and testing.
Ignition coil current ramp analysis.
How to check resistance of an ignition coil on an Ecotec engine.
How to check an ignition module with a test light.