trunk hinges or seat bolt
Yes. You can connect it to the block or the frame of the vehicle.
I am working on a 99 Mercury Cougar and I found a Ground wire just hanging under the car. The wire is grounded on the top of the Driver Side wheel Well behind the Battery/under the Air Intake. The Wire is perfect length to connect to the Starter or Transmission. I am thinking this is a ground for the engine/starter. Was wondering if you knew anything or anyone else out here knows exactly what I'm explaining.
Poor ground, or defective horn.
ground
No a cougar can not eat a crow if it is on the ground because, it might hear the cougar moving and fly away, unless it is dead than yes it can eat a crow.
An opamp has a ground terminal on one of the pins.
There are several reasons that can cause an amplifier to have a garbled sound. Some of these are: ground cables have picked up feedback and distortion or the ground has no continuity.
Although cougars can climb trees quite well, they live on the ground.
anywhere that is metal and connected to the frame
Since a ground block is not well insulated, there's always the danger of a short.
Any fuse that blows immediately indicates a direct short to ground...either in the harness or in a related component. Power from the fuse is being sent to the car's ground system instead of to the load it was intended to power. This will take a good wiring diagram and a voltmeter or test light to locate.
Check the amplifier used for the subwoofers. Most amplifiers have a 'protect' light that will light up if the subs are wired wrong, if the power wire or ground isn't sufficient, if the amplifier overheats, or if the amplifier is blown. Check your ground wire to see if it has come loose, a simple self tapping screw isn't sufficient to hold the ground lug in place. Also check the wiring for the subwoofers, if spade terminals are used they can come loose, which would blow the mosfets on the amplifier internals.