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Scratching my head. Draw on battery, fuse block always has power?

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Old Jun 23, 2013 | 08:22 AM
  #1  
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Year: 1997
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Default Scratching my head. Draw on battery, fuse block always has power?

hey guys im coming out of my lurking ways for some guidance. my 97 4.0 has a draw and I searched here the past week or so, I did run a meter in series and pulled every damn fuse in the jeep and could not get the draw to go down. I did however isolate the fuse block under the hood as to where it is coming from....i think

but since i was worried i had done something wrong just encase i grabbed a test light and with the vehicle off, no key in the ignition, no nothing i was still getting power to both sides of the fuses under the hood...should I be getting power there when the vehicle is off?

The ignition in the column doesnt work, the PO wired it all to a toggle button and a push button....which is where im thinking my problem could have started? would a bad ingition cylinder be stuck "open"?

Thanks in advance
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Old Jun 23, 2013 | 08:43 AM
  #2  
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Yeah of the various gadgets, half of them are switched by relays, and half of them have grounds controlled by the PCM. It might be a good idea to figure out which ground has some current.

No idea on the ignition switch.
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Old Jun 23, 2013 | 09:44 AM
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Keep on board fire extinguisher close.
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Old Jun 23, 2013 | 10:10 AM
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There will be fuses that are hot, even with the key off. Look harder at the janky wiring the previous owner hacked in.
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Old Jun 23, 2013 | 10:17 AM
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pull relays ?
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Old Jun 23, 2013 | 12:20 PM
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Lol the fire extinguisher is always within reach.

I swear I've pulled every relay, fuse and plugs I can. I must be missing something. Dumb question but there's only two fuse panels right? I'm back out at the shop now checking again.

Hopefully ill find something
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Old Jun 23, 2013 | 12:29 PM
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Originally Posted by Grizzly Stone
Lol the fire extinguisher is always within reach.

I swear I've pulled every relay, fuse and plugs I can. I must be missing something. Dumb question but there's only two fuse panels right? I'm back out at the shop now checking again.

Hopefully ill find something
Correct.
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Old Jun 23, 2013 | 12:31 PM
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Exactly how are you checking with a meter ?
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Old Jun 23, 2013 | 12:41 PM
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Running the amp meter in series. I've done it through both negative and positive posts
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Old Jun 23, 2013 | 12:45 PM
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How big a draw it registering ?
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Old Jun 23, 2013 | 01:16 PM
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1.40 mA using negative side. Was 1.67 off positive
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Old Jun 23, 2013 | 01:21 PM
  #12  
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Hahaha ops I meant 1.67 on negative too. Was trying to reply and talk to someone haha

They are the same on both sides
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Old Jun 23, 2013 | 06:19 PM
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alright lil update for those interested, im basically back to where i started saturday morning. Have yet to figure out what the drain is and it was pissin me off so I called it a day.

Although despite killin my entire dash and the ignition fuse somewhere along the way shes back together, still running good but still killin the battery...

the search continues, Im out of ideas for the day
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Old Jun 23, 2013 | 07:13 PM
  #14  
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might as well look into replacing the ignition cylinder and see if you can straighten it out that way
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Old Jun 23, 2013 | 08:40 PM
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thats the plan for now im dumbfounded at this point, i cant wait till its something stupid and an easy fix (crossing fingers)
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