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electric cutout wiring - accessible power?

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Old 02-22-2005, 07:19 PM
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Default electric cutout wiring - accessible power?

where is an accessory power wire i can tie into to hook up an electric cutout? it's tied int othe cigarette lighter and it's been draining my battery because the cigarette lighter still gets power when the car is off. i need one that is off when the car is. thanks.
Old 02-22-2005, 07:24 PM
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You can find one on the harness that plugs into the radio and in the fuse panel.
Old 02-22-2005, 07:35 PM
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The cutout should not drain your battery. At least, my McCord
switch is center off, momentary in both directions and if you
aren't holding it down, no power is drawn. You might want to
check this out, maybe the switch or wiring is defective (or,
you went and got a fancy LED one that stays on; I went the
simple route). But the cutout itself should draw no power
except when you're moving the blade.
Old 02-22-2005, 09:33 PM
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The switch that came with mine has a lighted center.I found a wire under the dash that was key powered.
I was worried about it draining my battery as well.So just find a key powered wire to tap into.
Old 02-23-2005, 12:49 AM
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hook it in one of the empty spaces in the fuse panel, then ground it to somethin. Thats all i did and mine works fine.
FYI If you have headers and open the cutout you will lose around 5-10 hp because there is not enough back pressure. I was running lower times on the track with the cutout open so i had it dynoed and it lost around 10 hp with an open cutout.
Old 02-23-2005, 12:58 AM
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Originally Posted by jimmyblue
The cutout should not drain your battery. At least, my McCord
switch is center off, momentary in both directions and if you
aren't holding it down, no power is drawn. You might want to
check this out, maybe the switch or wiring is defective (or,
you went and got a fancy LED one that stays on; I went the
simple route). But the cutout itself should draw no power
except when you're moving the blade.
Thats what I was about to say ^ But any pink wire will give you power only when switch is on. I have mine wired to a HOT ALL THE TIME wire (orange), and no problems here with my Mccord!
Old 02-23-2005, 06:12 AM
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mine has the LED.
Old 02-23-2005, 12:14 PM
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I used the black wire off the cig lighter for ground, then extended the power wire and hooked it up to the 15 AMP radio (switched) fuse.
Old 02-23-2005, 07:22 PM
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your right... the cut-out will not drain your battery but the lighted switch will!!!!
i did the same thing and wired it up to the cigg, lighter... but that is not wired to the ignition..... so you need to change your lead to the traction control switch....
i think its the purple wire.... easy to find and change....
just change it and save yourself the pain.
Old 02-23-2005, 10:48 PM
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Originally Posted by bigredss
hook it in one of the empty spaces in the fuse panel, then ground it to somethin. Thats all i did and mine works fine.
FYI If you have headers and open the cutout you will lose around 5-10 hp because there is not enough back pressure. I was running lower times on the track with the cutout open so i had it dynoed and it lost around 10 hp with an open cutout.
You're just about the only person on this board to lose power with a cutout open.
Backpressure sucks.
Backpressure brings your tq peak to a lower point in the rev range (a suffocated tq peak at that) and makes the car feel faster due to the availability of the tq peak down low.
A cutout, 99% of the time, will increase your peak hp when open, plus give you better ET and MPH at the track. The more mods you've got, the more the gains the cutout will offer you.
Old 02-24-2005, 12:39 AM
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yah but i had the cutouts right behind the headers and it lost some hp from it... I got a different exhaust setup now so i dont have the cutouts anymore anyways
Old 02-24-2005, 08:12 AM
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One thing most don't know is GM made all orange wires 12v all the time and pink wires acc. 12v. That should help ya find one easy.
Old 02-24-2005, 09:18 AM
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Just don't use the pink wire on the TCS plug. I did, b/c it was hot with the key on, so I tapped into it. Then that night I was trying to figure out why I wasn't getting power to my switch with the lights on. That pink wire only has 12v when the lights are off and the key is on. So I have to switch wires.
Old 02-24-2005, 11:21 AM
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Originally Posted by SouthFL.02.SS
You're just about the only person on this board to lose power with a cutout open.
Backpressure sucks.
Backpressure brings your tq peak to a lower point in the rev range (a suffocated tq peak at that) and makes the car feel faster due to the availability of the tq peak down low.
A cutout, 99% of the time, will increase your peak hp when open, plus give you better ET and MPH at the track. The more mods you've got, the more the gains the cutout will offer you.
yeah i gained about 8 rwhp with my cutout open
Old 02-25-2005, 06:38 AM
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thanks guys. big help.
Old 02-25-2005, 05:05 PM
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This is great, thanks.



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