Pontiac Fiero Wiring Diagram Wiring Diagram

1986 Pontiac Fiero Speaker Sizes Audio Front Speakers Size: 4″ Speakers x 10″ Audio Rear Speakers Size: 4″ x 6″ Speakers The following information is currently not available: Stereo Antenna Trigger Wire Stereo Amp Trigger Wire *If you know any of the above or any other missing information please use the comment box below to notify us.. 86 Fiero Radio Wiring Diagram What You Could Expect in an 86 Fiero Radio Wiring Diagram Whether you're a hobbyist electrician or a professional in the automotive industry, knowing your way around an 86 Fiero Radio Wiring Diagram is essential for getting the job done right. Understanding which colour wire is connected to what means avoiding potential electrical damage. Below, we explore what.

But for some reason the wiring diagrams I've been finding have been sort of helpful. In the second pic is my factory radio connector, and for some reason pinout 7,8,9,10 do not have wires in them when those pinouts are supposed to be for the front door speakers.. Detailed repair manual for the 1986 Pontiac Fiero V6-173 2.8L.