Want to add amp and sub to factory system bought pigtail

The impedance is wrong, will not work.

white and orange are your positive wires.

You can buy some pigtails like this at a local car audio shop. No wire cutting involved, they snap right onto your factory connectors and aftermarket speaker terminals. Worth every penny.

If you do not have your instruction book, there is often a diagram on the cover flap of the machine. Failing that try your local machien dealer they should show you how to thread at no charge. let me know how you go and I'll see what I can find.

u put to much amps to the fuel pump and burn it up u will need to get a new one

I've had my '03 Tib's BCM replaced 3 times now. If you have the chip-in-key factory security feature, you can't use a second-hand BCM because it's programmed to your specific key.

I'm not aware of any cases where the BCM caused the speakers to crackle, but the parking light thing definitely sounds like the BCM.

Make sure you are using a 12volt DC system in both units. It may sound simply but an AC sub may need an inverter. Also check grounds.

chev stock radio does not have extra plug in for sub. to run your sub, im assumed you also going to run an amp to it also. there are no addition plug in in the back, but that does not stop anyone if you know how to rig things. i would not recommend rig wires on your 2007. I would install a new radio before rigging that car; than add a sub. keep in mind most of GM radios come with stock amp built into the radio itself. If you cut the wires from the radio and wire it to your sub amp you will get nothing but distorted sound. anything sound goes to any amp need to be pre-amp in order to work properly. hope that help some

from the rc converter i connected to the rear speakers taking both positive (left and right) to the positive on the factory speakers, then done the same with the negative (left and right) to the negative of the factory speakers. i connected with a quick connect. then from the converter to the amp using rc's. since my battery is in the trunk, the only wire i had to run through the car is the remote wire from the radio to my amp and then my subs to my amp.

dont need a diagram,, most amps have a speaker level input...dont mix this up with line level....connect your wires from back of factory speakers to speaker level input on amp...then if your amp has a low pass switch select lowpass setting now you have punch

This is normal. I also have a 2000 ES300. This became a problem when i tried to run an aftermarket sub off of the wire leads from the stock sub-woofer. When I would switch the radio off there would be a loud, deep, constant bass tone. As far as I know you cannot stop the voltage from continuously supplying the sub-woofer this is the way the factory amplifier is programmed, however, if you cut one of the wires(youhave to cut because wires are soldered to sub-woofer) the humming noise will not occur when radio is shut off. Cut the wire in middle and add crimp connectors so you can reconnect later if needed. You only need to cut one and it doesn't matter whether it's the black or red wire.