Power Wire in 05 Corolla

[Jolly_Rolla]

I am about to install a sound system in my 05 corolla. I was wondering where the best place to run the Power Cable through the fire wall. I see that there are some wires going through it near the steering column but there isnt much room for anymore, especially the 2 gauge wire that i have to run. All suggestions are welcome.

[polo708]

just poke a hole throught the rubber "nipples" that are along the firewall. They are black circles with a wire running through them. I believe there is one on the left side and one right in the middle straight behind the motor, about 2-3 down from the top of the engine bay. After you run it just re-wrap it with some electrical tape to keep water from possibly seeping in.

[adsaba1969]

I drilled a hole about 4 inches to the right (looking at steering wheel) of the massive grommet with the wires coming through the firewall and used another grommet for the power wire. Mine is a 04, don't know of any difference.