Question about 2002 Chevrolet Suburban

2 Answers

02 suburbsn wont crank, full battery power

02 3/4 ton worked fine, pulled in to drive way, turned off. I got in again later, won't crank over, all power off. Battery is still registering at full power. Nothing else works. Any help?

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

I had a similar problem with a 1999 Chevy Astro. All fuses checked out good. Several posts advised cleaning the battery terminals, checking out the ECU to cutting the yellow wire from the ignition switch, check to see if it'll crank on Neutral, and also checking/replacing the brake switch. I simply removed several keys from the key ring, then shot several bursts of air from an air can (some keys are keyed to the ECU to turn off the Security System when attempting to start the engine), then waited several minutes for any condensation to dissipate, then was able to crank the engine to life.

Posted on Nov 18, 2013

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Chevrolet Master
  • 1,013 Answers

Try jump starting it, if it starts it's probably your battery. Your battery may register full power but that little measurement can't tell you what will happen when your battery is under load. I bet if you test your battery as you're trying to crank the engine, the voltage will drop well below 12 volts.

Posted on Nov 18, 2013

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 2 Answers

SOURCE: 2003 Trailblazer wont start

check the Ignition Starter Switch (tipical on tb)

Posted on Dec 09, 2008

  • 1 Answer

SOURCE: 1994 corvette wont start

I had the same issue this morning...ran yesterday just fine, but this a.m. when I went to start...nothing. No dash lights, no click, nothing except some odd ticking from the dash(?) ~ weird. Anyway, replaced the battery...starts like the champ!
Changing the battery is a bit of a challenge, but I found a GREAT step-by-step on http://www.corvettemagazine.com/2001/october/battery/bat1.asp

Posted on Feb 22, 2009

  • 36 Answers

SOURCE: wont start security light stays on

Body Control Module (BCM) on both counts. Find a shop in your town that specializes in electrical systems to test it. Beware, these can be intermittent problems, so make sure they keep it until the car does what you have observed. Expect to spend about $450 for the replacment. Dealers quoted me between $700 and $1,100 for the same repair. By the way, a new BCM will probably only last you about 12 months.

Posted on Aug 14, 2009

  • 116 Answers

SOURCE: 2007 chevy cobalt ls won't

Ignition relay or fuse could be the problem. When you turn the key to start do you hear a fuel pump kicking on and or do you have spark when you hot wire the starter (I know it's hard to check while trying to start it)? You can email me back and I might be able to pinpoint it more.

Posted on Jun 06, 2011

  • 1267 Answers

SOURCE: Windows won't go up our down power door locks

It may be as simple as reprogramming your system. There is a way to re-synch your keys to the system. Use the instructions at:
http://www.programyourremote.com/classified/DisplayAd.asp?id=334

That vehicle had a lot of problems with the PCM "Power Control Module" and that may be your problem.

Posted on Jun 11, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Starter went bad lots of sparks got new one put all back right and now cranks but wont fire. have power to coil pack Brand new also the crank and cam sensor


yes, tacho also runs off that sensor.
I trust you disconnected the battery before you pulled the starter?
If not you may have fried a module or 2 and possibly even the computer.

Apr 16, 2017 | 2002 Chrysler PT Cruiser

2 Answers

I drove to work fine got back in 4 hours later car won't start battery dead. then got a jump came home turn car off now car wont start.


If you just hear a click, try this:
This procedure usually works:
·Check the battery cable connections:
Make sure the positive cable, makes a good connection at the battery and at the starter. Make sure the negative cable makes a good ground connection at the battery and (preferably) at the engine.

·Check the battery the simple way, like this:
Turn on the headlights, then try to start the car.If the headlights do not dim or go out, then the battery is likely ok.

·Check the starter and solenoid:
If the wiring looks ok, then look at the starter solenoid for a good connection, and proper voltage at the starter(10 volts minimum while cranking).
If the starter spins and no crank, the problem is most likely the Solenoid's bendix gear is stuck.
Have someone hit (not too hard) the starter while you try to start the car. This usually works by dislodging a stuck bendix gear.
·Make a simple test of the alternator:
If you can, somehow get the engine running, measure the voltage at the battery. It should be at least 13.6 volts to properly charge the battery.

Apr 10, 2013 | 2001 Audi A6

1 Answer

93 suburban no power won't start no lights etc.


Some vehicles have a 50 to 60 amp main power fuse would check for that.

Aug 03, 2017 | Cars & Trucks

3 Answers

Car ran fine until I pulled into driveway. After I turned off ignition it wouldnt start again.


Have the battery tested and clean the battery cables. Just because it reads 12 volts doesn't mean it can supply power under a load.. Autozone and others test batteries for free

Aug 09, 2012 | 1989 Lincoln Town Car

2 Answers

My car wont start


If it won't crank, the battery could have failed or you could have a faulty connection between the battery and starter.

Jul 15, 2012 | 2006 Infiniti G35

3 Answers

My Ford five hundred won...t turn over (crank)...the lights are on and when I turn the key I hear a ticking sound but it wont crank...what problem might I have


All indicates to a flat battery. If the lights work or the horn blows, that is no indication that the battery is still good. You need to use a hydrometer to test the electrolyte SG to check if the battery is at full charge.

Apr 12, 2011 | 2006 Ford Five Hundred

1 Answer

I just put an alternator in and new battery. I drove to work and every thing was fine. Four hours later when I tried cranking my car it started up normal but as I was pulling out the drive way it stopped....


Charge your Battery and if it still cranks over then you can rule out a starter But if it does'ent crank its most likey ur starter..... but it could also be that its not getting fuel so also check your fuel filter

Sep 21, 2010 | 1999 Mercury Cougar

1 Answer

02 saturn l200 starts then dies immediately


try your spare key it sounds like the transponder in the key is going bad

Jun 29, 2009 | 2002 Saturn L-Series

Not finding what you are looking for?
Cars & Trucks Logo

134 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75797 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8152 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...