This comprehensive BMW E23 735i 7 Series 1985 Electronic Troubleshooting Manual provides detailed information for technicians, mechanics, and anyone seeking to repair, maintain, or learn about this vehicle. The manual covers a wide range of topics, including general maintenance procedures, troubleshooting techniques, and detailed service instructions for various components.

You'll find in-depth information on engine service and repair, transmission service and repair, brake system operation, wiring diagrams, electrical system components, suspension systems, periodic lubrication schedules, steering systems, cooling systems, fuel injection systems, fuel systems, emission systems, heater and air conditioning units, engine control systems, chassis and body construction, restraint systems, interior components, differentials and drive systems, and axles.

The manual is designed for easy navigation and features clear illustrations and diagrams to aid in understanding technical concepts and procedures. This detailed resource is invaluable for anyone seeking to confidently diagnose and repair electrical issues on their 1985 BMW E23 735i.

The BMW E23 735i, a luxurious sedan produced between 1981 and 1986, was the pinnacle of German engineering and opulence in the early 1980s. The 735i boasted a powerful 3.4-liter inline-six engine, generating 184 horsepower and delivering a smooth yet potent driving experience. This engine was mated to a 4-speed automatic gearbox, offering effortless acceleration and comfortable cruising. The E23 was lauded for its refined interior, featuring plush leather seating, wood-trimmed accents, and a comprehensive suite of comfort and convenience features, highlighting its status as a top-tier executive car.

Beyond its luxurious amenities, the E23 735i incorporated advanced technology for the time. It featured a sophisticated electronic fuel injection system, power steering, and a comprehensive array of electrical systems, including an optional electronic climate control system. This intricate network of electronics, while providing advanced functionality, also posed challenges for troubleshooting and repairs. The Electronic Troubleshooting Manual for the 1985 BMW E23 735i served as a vital resource for mechanics and enthusiasts, detailing the complex electrical architecture, providing detailed wiring diagrams, and offering comprehensive diagnostic procedures. This manual empowered owners and technicians to understand and address electrical issues, ensuring the smooth operation of this sophisticated machine.