Wrangler wiring

[cuban8]

hi all,

i finally got my dual battery setup done and im going to wire up the back of the jeep with a 400W inverter. I bought a 20 amp fuse breakout box so i could get run 2x 12V cig adapters, and some nasty fat 8 guage wire.

So how should i wire from the battery on the left hand side through the firewall to the back seats. I have pulled out the glove box but cant seem to trace where the wireing harness goes throught the firewall. I have found that there is a gromit, below the glove box near the pax feet.

anyone else can enlighten me where they wired through the firewall ?

cuban8

[JP Mark]

Probably easier to locate it from the engine bay side. Been quite a while since I checked but I think it is behind and below the battery?

[Jeeps]

There's an easily reachable one on the drivers side. That's where i run my billion or so accessories through as i found it a bit hard to locate on the passenger side. If ya stick your head down near the pedals and look up you can see it sticking out like a sore thumb.

Cheers

[cuban8]

thanks, i think ill use the one on the pax side as thats where the aux battery is. I found the one near the pedals but would have to wire back across the engine again.

cuban8

[TJ]

yep you have to take out the battery to access that gromit in the passenger footwell.
there is also the one pretty much directly behind the engine block IIRC.