The Jeep CJ-7 series was first introduced in 1976. It features automatic all-wheel drive system called Quadra-Trac. The CJ-7 was also available in Renegade and an upgraded Laredo model. Early models uses a cam and lever type steering gear while later models featured a recirculating ball type steering gear with power assists as option.
The following schematic contains detail information regarding Jeep CJ-7 Wiring Diagram and Electrical System Circuit (click image to enlarge). The diagram shows you detail interconnection between its electronic parts and components, e.g. ignition system, starting system, lighting (headlamp, park and signal lamps, back lamp, tail lamp), fuse, fusible link, relay, connector, battery, instrument panel, alternator, etc.