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re: OT mechanics l, what’d I do?

Posted on 4/27/19 at 2:17 pm to
Posted by bigberg2000
houston, from chalmette
Member since Sep 2005
70809 posts
Posted on 4/27/19 at 2:17 pm to
Kill yourself
Posted by redstick13
Lower Saxony
Member since Feb 2007
41360 posts
Posted on 4/27/19 at 2:22 pm to
quote:

Dying if it sits for a few days.

Seems like overnight was no problem, but if it wasn’t started for 2-3 days it was dead.




Sounds like you have a parasitic drain. They can be a bitch to identify and repair. I had one on an Acura TL and the entire dashboard had to be removed to repair it.
This post was edited on 4/27/19 at 2:27 pm
Posted by Spankum
The Sip
Member since Jan 2007
63272 posts
Posted on 4/27/19 at 2:30 pm to
quote:

Of course I performed this jungle repair


I laughed!
Posted by Eli Goldfinger
Member since Sep 2016
32785 posts
Posted on 4/27/19 at 2:47 pm to
quote:

2004 Jeep Grand Cherokee


Is it a 4x4?

If yes, you should help your son get into something more safe.

2004 was the last year 4x4 Grand Cherokees had a solid front axle. They are NOTORIOUS for developing death wobble. If you’re not familiar, it’s a harmonic imbalance between the wheels that shows up at 40+ mph and makes the vehicle nearly uncontrollable.

The shittiest part is the vibration is so violent that it damages all of the parts that tie the wheels together. I’ve never seen a successful long term fix.

Also, that generation GC is notorious for developing issues in the electric circuitry. They often catch on fire.

Other than it almost killing me a few times, I loved my ‘04 GC.
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 4/27/19 at 3:05 pm to
quote:

See if you blew any of the fuses putting them back.

Which one do you think he blew?
Posted by Meauxjeaux
102836 posts including my alters
Member since Jun 2005
47431 posts
Posted on 4/27/19 at 3:08 pm to
Y’all some smart muthas. Fuel injector fuse blew.

I’m wondering if that’s the one that is draining the battery.
Posted by Meauxjeaux
102836 posts including my alters
Member since Jun 2005
47431 posts
Posted on 4/27/19 at 3:10 pm to
quote:

Should have pulled the fuses one at a time and plugged back into the correct slot. You probably stuck a 5 amp fuse in a 20 amp slot and popped the fuse... one that’s critical in making the car run... like the fuel pump.


Naw, had a photo of fuses in their place prior to pulling. Been down that road long ago.
Posted by HogBalls
Member since Nov 2014
9335 posts
Posted on 4/27/19 at 3:10 pm to
quote:

guy at a body shop said to try taking out all of the fuses, then put them back in one at a time.

You do know he was just fricking with you right??
Posted by Meauxjeaux
102836 posts including my alters
Member since Jun 2005
47431 posts
Posted on 4/27/19 at 3:11 pm to
quote:

Easiest way would have been to use a multimeter on amperage setting remove one fuse at a time and check the amperage one circuit at a time. Some may always have a little amperage but the one draining the battery should stand out especially if it is happening in only 2 or 3 days.


I’ll do that too.
Posted by Cymry Teigr
Member since Sep 2012
2138 posts
Posted on 4/27/19 at 3:12 pm to
Follow the suggestions for checking for a parasitic drain as suggested. There’s plenty of instructions on the Internet to walk you through it.

Make sure you have a drain active before proceeding with checking each fuse. Sometimes it can be something that keeps running after the engine has been turned off which by now is reset. I’ve had the cause be something hard to locate like an O2 sensor.
Posted by Meauxjeaux
102836 posts including my alters
Member since Jun 2005
47431 posts
Posted on 4/27/19 at 3:13 pm to
It’s a 2WD. Good info though thanks.
Posted by Buckeye Jeaux
Member since May 2018
17756 posts
Posted on 4/27/19 at 3:13 pm to
quote:

I’m wondering if that’s the one that is draining the battery.
Charge the battery. Leave the FI fuse out for a couple days.
Posted by Bigbee Hills
Member since Feb 2019
1531 posts
Posted on 4/27/19 at 3:31 pm to
Very nice.
Posted by Capital Cajun
Over Yonder
Member since Aug 2007
5632 posts
Posted on 4/27/19 at 6:01 pm to
Check the specs on the end line rotary girder.
Posted by USMEagles
Member since Jan 2018
11811 posts
Posted on 4/27/19 at 6:08 pm to
quote:

We were listening and watching for a spark


Seems like you're trying to catch lightning in a bottle there. You can put your multimeter in current ("amps") mode and connect the leads to the fuse terminals to check for current. You'll want to try switching the red/black leads if you don't see anything. I believe most ammeters are directional and I'm not sure they can even detect current flowing the "wrong" way.
Posted by Cracker
in a box
Member since Nov 2009
19317 posts
Posted on 4/27/19 at 6:25 pm to
No pull all the fuses use an ohm meter on each circuit
Posted by MrLarson
Member since Oct 2014
34984 posts
Posted on 4/27/19 at 6:35 pm to
Is this the same one he wrecked last year and fricked the front end?
Posted by Meauxjeaux
102836 posts including my alters
Member since Jun 2005
47431 posts
Posted on 4/27/19 at 6:43 pm to
Sure is. He finally got it fixed.
Posted by potent357
Prairieville
Member since Jan 2010
4270 posts
Posted on 4/27/19 at 7:16 pm to
quote:

guy at a body shop
That's who I would ask for all of my non body work related questions.
Posted by 756
Member since Sep 2004
15996 posts
Posted on 4/27/19 at 8:13 pm to
just a shot in the dark- has he installed any aftermaker items like stereo head unit, sub, etc?

Newer electronic devices in old vehicles are notorious for draining voltage

Join a jeep forum- there are lots of jeep heads there
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