This comprehensive wiring diagram manual is specifically designed for the 1989 Ferrari 328 US model. It provides detailed information and illustrations covering all aspects of the car's electrical system, enabling you to diagnose and solve electrical issues effectively. The manual includes detailed diagrams, technical specifications, and step-by-step explanations, making it easy to understand even with minimal electrical knowledge. This manual is the same one used by professional garages and workshops to address electrical problems, providing you with the expertise needed to tackle any electrical issue you may encounter.

The Ferrari 328 is a two-seat, mid-engined sports car that was produced by the Italian manufacturer Ferrari from 1985 to 1989. It replaced the Ferrari 308 and was succeeded by the Ferrari 348. The 328 was available in both coupé and convertible (GTS) body styles. The car was renowned for its sleek and stylish design, which was penned by Pininfarina, and its powerful and responsive engine. The Ferrari 328 was powered by a 3.2-liter, naturally aspirated, 90-degree V8 engine that produced 270 horsepower. The engine was mated to a 5-speed manual transmission, and the car featured a rear-wheel-drive layout. The 328 offered impressive performance, with a 0-60 mph time of around 5.5 seconds and a top speed of over 155 mph. The car's handling was also praised, thanks to its excellent balance and responsive steering. The 328 was a popular choice among enthusiasts for its combination of style, performance, and exclusivity. The 328 was a significant model for Ferrari, and it helped to solidify the brand's reputation as a producer of high-performance sports cars. The car also introduced several innovative features, such as a new Bosch Motronic fuel injection system and a revised suspension setup. The 328 remains a highly sought-after classic car today, and its distinctive design and driving experience continue to captivate enthusiasts.