This comprehensive Electrical Troubleshooting Manual (ETM) is a valuable resource for owners and mechanics working on 1987 and 1988 BMW 535i M5 vehicles. It provides detailed information and diagrams to help diagnose and repair electrical faults. The manual covers every aspect of the vehicle's electrical system, from basic components like fuses and wiring to complex systems like engine control, lighting, and instrumentation. With clear explanations and easy-to-follow illustrations, this ETM will guide you through the troubleshooting process, ensuring you have the knowledge and confidence to tackle electrical problems effectively. Whether you are a seasoned mechanic or a DIY enthusiast, this manual will be an invaluable tool in your toolbox.

The BMW 535i M5, produced from 1987 to 1988, stands as a testament to the Bavarian automaker's engineering prowess and commitment to performance. This high-performance variant of the E28 5 Series was a technological marvel for its time, boasting a powerful 3.5-liter inline-six engine with M-tuned internals, capable of generating an impressive 286 horsepower. This engine, coupled with a five-speed manual transmission, propelled the 535i M5 from 0 to 60 mph in a remarkable 6.5 seconds, making it one of the fastest sedans of its era. Beyond raw power, the 535i M5 was designed with meticulous attention to detail, featuring a bespoke suspension system, upgraded brakes, and a unique aerodynamic body kit that enhanced both performance and aesthetics. The car's interior was equally impressive, offering a luxurious and driver-focused environment with sport seats, a leather-wrapped steering wheel, and a comprehensive instrument panel designed to provide the driver with essential information at a glance.

The Electrical Troubleshooting Manual (ETM) for the 1987-1988 BMW 535i M5 serves as an indispensable resource for technicians and knowledgeable owners seeking to diagnose and repair electrical issues in this complex and advanced vehicle. This detailed manual provides comprehensive wiring diagrams, component specifications, troubleshooting procedures, and fault codes, offering a complete understanding of the car's electrical system. With its in-depth coverage of every aspect of the vehicle's electrical architecture, from the engine control unit to the lighting system, the ETM empowers users to identify the root cause of electrical problems and implement effective repair solutions. Whether it's a malfunctioning sensor, a faulty electrical connector, or a short circuit in a wire harness, the ETM serves as a vital guide for restoring the 535i M5's electrical system to optimal functionality.