The Ford Expedition stereo wiring diagram includes information about the location of different components, along with color codes and other information. It contains diagrams for the positive and negative side of the power supply, power antenna, and speaker connections.. 1998 Ford Expedition Speaker Sizes Audio Front Speakers Size: 6″ x 8″ Speakers Audio Rear Speakers Size: 6″ x 8″ Speakers The following information is currently not available: Stereo Dimmer Wire Stereo Antenna Trigger Wire *If you know any of the above or any other missing information please use the comment box below to notify us.
The 98 Ford Expedition is a popular car to mod and customize, and having a clearly labelled wiring diagram can make the process a lot easier. Knowing precisely which wires go where will help you get your system up and running faster, and with less hassle.. Our comprehensive 1998 Ford Expedition radio wiring diagram shows all the radio wire harness colors, speaker wire colors, and speaker sizes. Use this head unit pinout guide to help with your car stereo installation or to troubleshoot radio wiring issues in your 1998 Ford Expedition.