Previous Thread
Next Thread
Print Thread
Page 1 of 2 1 2
General "no start" questions #157351
11/26/08 03:20 PM
11/26/08 03:20 PM
Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Tomsecks Offline OP
super stock
Tomsecks  Offline OP
super stock

Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Ok, this is a NON Mopar specific question, but I know I'll get an answer here - as my attempts at a brand specific forum have turned up little for me.

99' Grand Prix, 3100 engine. Car will only start when jumped. I have:

New battery (800 crank amps, Duralast)

alternator checked; charging just fine

starter taken off and checked; fine

checked for voltage at the solenoid on the starter when key is turned, checks out fine

took ground cable off, clean connector up

new neutral safety switch too

WHAT is wrong with this car??? Starter bad even though it worked on the test bench? I am just about ready to take it to the mechanic, which is a low in my book.

Thanks for any help.

Re: General "no start" questions [Re: Tomsecks] #157352
11/26/08 03:22 PM
11/26/08 03:22 PM
Joined: Jan 2007
Posts: 776
Penguin Country
M
moepwr Offline
super stock
moepwr  Offline
super stock
M

Joined: Jan 2007
Posts: 776
Penguin Country
Maybe the battery has a bad cell????

I know it is new but that doesnt always mean good


1969 Road Runner Bench seat, four speed 1999 Dodge Ram 1500 http://picasaweb.google.com/moeville
Re: General "no start" questions [Re: Tomsecks] #157353
11/26/08 03:45 PM
11/26/08 03:45 PM
Joined: Aug 2005
Posts: 11,543
chicagoland,usa
B
buildanother Offline
I Live Here
buildanother  Offline
I Live Here
B

Joined: Aug 2005
Posts: 11,543
chicagoland,usa
Sounds like battery, I'd borrow a known good batt from one of your neighbors, the one with the chevy truck. I worked on a car years ago that would not keep running without jiffy jump hooked up ONLY because the batt was shorted inside. That alt was fine as well.

Re: General "no start" questions [Re: buildanother] #157354
11/26/08 04:04 PM
11/26/08 04:04 PM
Joined: Nov 2007
Posts: 21,825
Kirkland, Washington
Pacnorthcuda Offline
Too Many Posts
Pacnorthcuda  Offline
Too Many Posts

Joined: Nov 2007
Posts: 21,825
Kirkland, Washington
Yep, I would swap in another battery, Check battery voltage, start it, and immediately look for charging voltage (something over about 13.25) AT THE BATTERY terminals. Rev it up and make sure you get 13.5 to 14.5 (ish). If so, you've pretty much determined its either a bad battery or a parasitic drain on the system when you shut it off. Check for that next.

Re: General "no start" questions [Re: Pacnorthcuda] #157355
11/26/08 04:55 PM
11/26/08 04:55 PM
Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Tomsecks Offline OP
super stock
Tomsecks  Offline OP
super stock

Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
I'll try a known good battery. I'm pretty sure there's not parasitic drain. Should the battery not work.... any ideas????

Re: General "no start" questions [Re: Tomsecks] #157356
11/26/08 05:06 PM
11/26/08 05:06 PM
Joined: Nov 2007
Posts: 21,825
Kirkland, Washington
Pacnorthcuda Offline
Too Many Posts
Pacnorthcuda  Offline
Too Many Posts

Joined: Nov 2007
Posts: 21,825
Kirkland, Washington
the known good battery WILL work (you said you can start it by jumping), the CHARGING system may not work as measured AT the battery... which could be an electrical connection, voltage reg, alternator etc.

If you don't see charging voltage at the battery I would start inspecting connections in the charging circuit.

Re: General "no start" questions [Re: Pacnorthcuda] #157357
11/26/08 05:22 PM
11/26/08 05:22 PM
Joined: Jan 2003
Posts: 4,664
Newfoundland
M
mopar_man Offline
master
mopar_man  Offline
master
M

Joined: Jan 2003
Posts: 4,664
Newfoundland
u said it won't start, do u mean that it turns over too slow like a dead battery or are u turning the key with no response ?

Re: General "no start" questions [Re: mopar_man] #157358
11/26/08 05:32 PM
11/26/08 05:32 PM
Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Tomsecks Offline OP
super stock
Tomsecks  Offline OP
super stock

Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Sorry should have been more clear, won't turn over. When I throw a set of jumper cables on, it'll turn over and fire right up. Runs fine too once it's going, but once it's off, gotta be jumped again. I took it out and drove about 20 miles on the interstate the other evening, tried to start it right after I turned it off, wouldn't turn over. I had Autozone (since I got the battery there) check the alternator, at idle it was putting out 13.5 - 14.0 volts.

Re: General "no start" questions [Re: Tomsecks] #157359
11/26/08 05:48 PM
11/26/08 05:48 PM
Joined: Jan 2003
Posts: 4,664
Newfoundland
M
mopar_man Offline
master
mopar_man  Offline
master
M

Joined: Jan 2003
Posts: 4,664
Newfoundland
Is there any response when you turn the key , do you have any headlights while trying to start it , or , is it like there is no battery in the car at all .what i'm trying to find out is if there is any reponse when you turn the key ? does it grunt , tic tic tic or NOTHING ? sorry i wasn't clearer .

Re: General "no start" questions [Re: Tomsecks] #157360
11/26/08 05:48 PM
11/26/08 05:48 PM
Joined: Nov 2007
Posts: 21,825
Kirkland, Washington
Pacnorthcuda Offline
Too Many Posts
Pacnorthcuda  Offline
Too Many Posts

Joined: Nov 2007
Posts: 21,825
Kirkland, Washington
It does sound like a defective battery. Has autozone load tested the battery? I doubt it would pass...even after a charge.

Re: General "no start" questions [Re: Pacnorthcuda] #157361
11/26/08 05:56 PM
11/26/08 05:56 PM
Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Tomsecks Offline OP
super stock
Tomsecks  Offline OP
super stock

Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
I have full electronics. Lights, radio, etc all work with the car off and key in "run" position. When I hit the key, I get voltage at the solenoid on the starter. So it's getting signal to turn over. But it doesn't. I get a slight "click" from the fuse box area whenever I hit the start portion of the ignition, yet there doesn't seem to be an ignition relay there. I toss cables on the car, and it'll turn over, fire up, and continue to run. I didn't have a load test done to the battery.

Re: General "no start" questions [Re: Tomsecks] #157362
11/26/08 09:02 PM
11/26/08 09:02 PM
Joined: Jan 2003
Posts: 512
Niwot, CO Formerly denn...
dynorad Offline
mopar
dynorad  Offline
mopar

Joined: Jan 2003
Posts: 512
Niwot, CO Formerly denn...
Check battery voltage on the battery terminals while someone tries to crank. If the voltage doesn't change you have a high resistance connection somewhere between the battery and the starter.
If the voltage at the battery drops below 10-11V you have a bad battery.
If the voltage at the battery doesn't change check the same way on the terminals instead.
You can use the same technique moving along the cables until you find where the big voltage drop is.

Re: General "no start" questions [Re: dynorad] #157363
11/29/08 01:46 PM
11/29/08 01:46 PM
Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Tomsecks Offline OP
super stock
Tomsecks  Offline OP
super stock

Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Update time, and more input needed.

Battery is good. Tried a known good battery, responded the same. Also, tossed my battery in a friend's newer Silverado, turned it over with ease. So battery is not the issue.

I double checked my voltages, the main power to starter 12V, 12v to the switched portion of the starter relay when key is turned to start.

I took the starter out to test it again, can make it turn over if I hook it up to the battery directly.

I am certain it is grounded well when it's bolted in place, I even hooked up an extra ground to try to test it, no luck.

Other thoughts??? I'm about ready to go

Re: General "no start" questions [Re: Tomsecks] #157364
11/29/08 01:51 PM
11/29/08 01:51 PM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
Penguin-hating Ginger
OzHemi  Offline
Penguin-hating Ginger

Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
How are the battery cable ends on the car?
Could be a bad connection that by having the jumper cables hanging on them is helping it to get a better contact (for full starting current) or the wire itself perhaps ?

Re: General "no start" questions [Re: OzHemi] #157365
11/29/08 01:54 PM
11/29/08 01:54 PM
Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
Tomsecks Offline OP
super stock
Tomsecks  Offline OP
super stock

Joined: Sep 2003
Posts: 1,136
Byesville, Ohio
I cleaned up the connections, so they are corrosion free and even put a little dielectric grease on them. The positive cable is wrapped in that plastic wrap stuff, so I can't see any visible defects.

Re: General "no start" questions [Re: Tomsecks] #157366
11/29/08 01:57 PM
11/29/08 01:57 PM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
Penguin-hating Ginger
OzHemi  Offline
Penguin-hating Ginger

Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
Ok...after all else you tried it was the only thing that came to mind (and something that I've encountered a couple times on later GM's..)

Re: General "no start" questions [Re: OzHemi] #157367
11/29/08 01:58 PM
11/29/08 01:58 PM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
Management Trainee
1_WILD_RT  Offline
Management Trainee

Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
Quote:

How are the battery cable ends on the car?
Could be a bad connection that by having the jumper cables hanging on them is helping it to get a better contact (for full starting current) or the wire itself perhaps ?




Take the bolts out of the cables, clean the pocket behind the bolt head, if there is more than one wire in the connection take them all apart & clean everything....I've had a few GM's have this sort of failure...

Re: General "no start" questions [Re: Tomsecks] #157368
11/29/08 01:59 PM
11/29/08 01:59 PM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
Management Trainee
1_WILD_RT  Offline
Management Trainee

Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
Quote:

I cleaned up the connections, so they are corrosion free and even put a little dielectric grease on them. The positive cable is wrapped in that plastic wrap stuff, so I can't see any visible defects.




Did you pull the bolt out or just clean the areas that are visable? Cause I've done that & still had a no start...

Re: General "no start" questions [Re: 1_WILD_RT] #157369
11/29/08 02:00 PM
11/29/08 02:00 PM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
Penguin-hating Ginger
OzHemi  Offline
Penguin-hating Ginger

Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
Quote:

Quote:

How are the battery cable ends on the car?
Could be a bad connection that by having the jumper cables hanging on them is helping it to get a better contact (for full starting current) or the wire itself perhaps ?




Take the bolts out of the cables, clean the pocket behind the bolt head, if there is more than one wire in the connection take them all apart & clean everything....I've had a few GM's have this sort of failure...




Yep, forgot to mention the part about taking the bolt out and cleaning that too..One Camaro I had, couldn't get it figured out. In the end I just sliced away the plastic from around the terminal end in frustration and wire wheeled the end and bolt and other cable, and it worked perfectly after that..

Re: General "no start" questions [Re: 1_WILD_RT] #157370
11/29/08 03:45 PM
11/29/08 03:45 PM
Joined: Jun 2003
Posts: 351
Grand Rapids, MI
J
Jim L Offline
super street
Jim L  Offline
super street
J

Joined: Jun 2003
Posts: 351
Grand Rapids, MI
Quote:

Quote:

I cleaned up the connections, so they are corrosion free and even put a little dielectric grease on them. The positive cable is wrapped in that plastic wrap stuff, so I can't see any visible defects.




Did you pull the bolt out or just clean the areas that are visable? Cause I've done that & still had a no start...





How did you add a jumper for the ground cable? Have you checked voltage drop between battery + and starter? It sounds like a cable issue. I recently had a new VW Beetle doing this same thing. It would show 12V at the starter in start, but a test light from battery negative to engine ground would also light up-obviously meaning a bad ground somewhere. With a jumper cable set, I hooked one cable from battery - to engine ground and it started. It would also start jumping engine ground to chassis ground-it had a bad ground strap from trans to chassis. You might want to recheck the cables, battery bolts, etc.

Page 1 of 2 1 2






Powered by UBB.threads™ PHP Forum Software 7.7.1