04 JW I6 - What does fuse #7 on the PDC power? - Jeep Garage - Jeep Forum

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Old 05-31-2013, 09:27 PM
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04 JW I6 - What does fuse #7 on the PDC power?

So my battery is dying on my 2004 Grand Cherokee (I6) if it's not driven for a few days.

I believe I've tracked it down to the #7 (JB Power) fuse on the power distribution center. But for the life of me I can find what that powers.

I connected my multimeter between the Neg battery post and the Neg cable and once everything goes back to sleep I'm getting about .65A draw. Pull fuse 7 (50A) from the PDC and it drops to .02A-.03A which seems correct to me for the IOD.

I still get that .02A-.03A draw when I pull the IOD fuse (#15) however. it's not till I pull fuse #12 that the draw goes to 0.00A.

I also tried disconnecting the alternator with all the fuses in thinking it might be going and was drawing power when the engine was off but it didn't affect the .65A reading on the multimeter.

Any help would be greatly appreciated.

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