The horn is located in the driver's side fenderwell
steering wheel
Where
the horn relay for the 2002 Neon is located under the hood. It is inside of the relay box, the lid should tell you which relay is for the horn.
The oxygen sensor on a 1988 Astrovan is located in the exhaust system. There are two oxygen sensors, one on the driver's side and one on the passenger side of the exhaust.
There are two and the are both behind the front bumper.
right in the middle of the steering wheel.
Should be on the front and left side of the flywheel housing.
It is located on the passenger side under the hood. You will have to open the black box by turning the knob. In side you will find a fuse and relay module for the horn.
Horn is located in the front right bottom corner almost directly in front of the tire mine was full of mud and didn't work.
Around the Horn - 2002 was released on: USA: 28 October 2002
passenger side front of bumper under Little black vent