Subaru Impreza firstly introduced by Subaru in 1993. It was produced as a compact car. The name itself derived from the Italian word “impresa” which means a feat or achievement. Among other vehicles in a similar size class such as Honda Civic, Toyota Corolla, Hyundai Elantra, Nissan Sentra, and Mazda3, Subaru Impreza is the only one that offered the AWD. In some market, it has been a standard since 1996.
The following pdf document is a service manual of Subaru Impreza containing the electrical wiring diagram and wiring harness of the vehicle. Inside the manual, the connection between components is shown. This diagram can be used as a reference to understand the wiring connection of the vehicle. The parts of the car presented in the wiring diagram sections are including the power supply routing, ground distribution, air conditioning system, anti-lock brake system, automatic control system, audio and clock system, back-up lightning system, charging system, combination meter, door lock system, engine electrical system, front wiper and washer system, fuel gauge system, full time dual-range system, horn and cigarette lighter system, headlight beam leveler system, headlight washer system, lighting system, oil pressure and temperature gauge system, parking brake and brake fluid level warning system, power window system, radiator fan system, rear fog light system, rear window defogger system, rear wiper and washer system, remote control rearview mirror system, spot light, room light, luggage and trunk room light system, starting system, stop light system, sunroof system, turn signal and hazard system, srs (airbag) system, front fog light system, and the cruise control system.
Find more details about the wiring diagram of the vehicle by downloading the pdf document from the following source (cannell.co.uk) :
1993-1996 SUBARU IMPREZA ELECTRICAL WIRING DIAGRAM DOWNLOAD