Where to find switched 12V power for head unit '05 GXP
07-17-2007, 07:10 PM
#1
Member
Posts like a V-Tak
Thread Starter
Join Date: Feb 2007
Location: Tomball, TX
Posts: 87
Likes: 0
Received 0 Likes
on
0 Posts
Where to find switched 12V power for head unit '05 GXP
I am installing an Alpine HU. On the radio harness both 12V power lines are "hot" lines. Both cig lighters are hot. I can't locate a fuse under the seat that is not hot all the time.
What did everyone else use for their switched 12V power?
What did everyone else use for their switched 12V power?
07-17-2007, 07:30 PM
#2
Senior Member
Posts like a Turbo
Join Date: Apr 2007
Posts: 227
Likes: 0
Received 0 Likes
on
0 Posts
I have a live wire running from the positive battery terminal into my new alpine deck....not sure if its a good idea but it works for me, the reason i had to run it like that is because the stock wire was not giving the deck enough juice....the hu would dim when the bass hit.
07-17-2007, 07:43 PM
#3
Senior Member
Certified GM nut
Join Date: Mar 2007
Location: Yuma, AZ.
Posts: 1,937
Likes: 0
Received 0 Likes
on
0 Posts
Both cig lighters can be changed to go off 10mins after the ignition is off. Look through your manual its in there. All you need to do is move 1 fuse (in the engine bay) over and its done.
07-17-2007, 07:44 PM
#4
Member
Posts like a V-Tak
Thread Starter
Join Date: Feb 2007
Location: Tomball, TX
Posts: 87
Likes: 0
Received 0 Likes
on
0 Posts
I will troubleshoot the 12V battery line if it becomes an issue. My question is what did you use for the red wire (switched 12V)? I am getting 12V all the time from the harness.
07-18-2007, 10:05 AM
#6
Senior Member
Certified GM nut
Join Date: Mar 2007
Location: Yuma, AZ.
Posts: 1,937
Likes: 0
Received 0 Likes
on
0 Posts
This is exactly what it says fuse 22 or 23 can be moved to the inner position to disable the accessory power outlets or cig lighter 10 minutes after the ignition is turned off.
07-19-2007, 12:05 AM
#8
Guest
Posts: n/a
Originally Posted by JL
I will troubleshoot the 12V battery line if it becomes an issue. My question is what did you use for the red wire (switched 12V)? I am getting 12V all the time from the harness.
it will get you the Acc you need & a Chime..
Prolly $100 may have better price on ebay..
You can also do like the other guy & run it to you Ing Harness.. get a DMM it test the wires..
Also you lights dont dim becose your not getting 12v you needa Big 3 wire upgrade..
use 0AWG & depending on your system you may want a larger alt & batt setup..
07-19-2007, 06:06 PM
#10
Senior Member
Posts like a Northstar
Join Date: Mar 2007
Location: Maumee, OH
Posts: 529
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by JL
Thanks Slick that'* what i needed. I'm not concerned with chimes and such so i will keep it simple and go to the ignition.
Thread
Thread Starter
Forum
Replies
Last Post
phoenix_flame220
Audio (and aftermarket electronics)
2
06-14-2007 01:57 PM
Dean77
Audio (and aftermarket electronics)
3
06-03-2007 07:19 PM
