🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB/GTS Year: 1989 Body Style: GTB (Berlinetta Coupé) / GTS (Targa Top) Codes Chassis Code: Tipo F106 👋 Introduction Market Position Segment: Exotic Sports Car Era: Late 1980s Supercar Evolution Competitive Analysis Key Competitors: Porsche 911 Carrera (930), Lotus Esprit Turbo, Chevrolet Corvette C4 ZR-1 Key Features Design Philosophy: Iconic Italian styling, mid-engine performance, driver-focused cockpit. Target Audience: Enthusiasts seeking exhilarating performance, unique design, and brand prestige. Value Proposition Manual Benefit: Empowers owners to maintain and repair their classic Ferrari, preserving its value and performance. 📋 Manual Details Coverage Areas Manual Type: Wiring Diagram Language: English Format: PDF Downloadable: Yes Compatibility: All Versions of Windows & Mac Requirements: Adobe PDF Reader 📖 Manual Coverage Systems Covered Electrical System Overview: Comprehensive breakdown of all electrical circuits and components. Engine Management Wiring: Detailed diagrams for fuel injection, ignition, and sensor circuits. Lighting System Wiring: Headlights, taillights, interior lighting, and auxiliary lighting circuits. Instrumentation And Gauges Wiring: Wiring for tachometer, speedometer, oil pressure, water temperature, fuel level, and warning lights. Ignition System Wiring: Components and circuits related to spark ignition. Fuel System Wiring: Wiring for fuel pump, injectors, and fuel level sender. Cooling System Wiring: Circuits for radiator fans and temperature sensors. Power Windows And Locks Wiring: Diagrams for electric window regulators and central locking systems. Climate Control Wiring: Circuits for HVAC fan, A/C compressor clutch, and temperature controls. Wiper And Washer System Wiring: Wiring for windshield wipers and fluid pump. Audio System Wiring: Wiring for factory radio and speakers. Starter And Charging System Wiring: Circuits for alternator, starter motor, and battery connections. Brake Light And Reverse Light Wiring: Circuits for stop lamps and backup lamps. Horn System Wiring: Wiring for the vehicle's horn. Fuse And Relay Locations And Diagrams: Identification and circuit assignments for all fuses and relays. Ground Points Identification: Location and purpose of all chassis ground points. Component Location Diagrams: Visual references for electrical component placement. Wire Color Codes: Detailed legend of all wire color coding used throughout the vehicle. Connector Pinouts: Specific pin configurations for various electrical connectors. Procedures Included Troubleshooting Electrical Issues: Guidance for diagnosing common and complex electrical faults. Component Replacement Guidance: Contextual information for replacing electrical parts based on circuit diagrams. Diagnostic Testing Procedures: Implied procedures for using multimeters and test equipment based on diagrams. Technical Depth Depth Level: Advanced Diagnostic and Repair Detail Level: Component-level wiring, circuit tracing, and fault isolation. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text within the PDF for component names and part numbers. Print Quality Printability: All pages are printable. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download - user's choice of printing) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Engine Code: F106 AB Displacement: 3186 cc (3.2 Liters) Bore X Stroke: 82 mm x 74.4 mm Compression Ratio: 9.2:1 Performance Horsepower: 220 bhp (223 PS; 164 kW) at 6300 rpm Torque: 203 lb-ft (275 Nm) at 4500 rpm Fuel System Fuel Delivery: Bosch K-Jetronic (CIS) Fuel Injection Fuel Type: Unleaded Gasoline (Premium) Engine Management Ignition System: Electronic Ignition with Distributor 🔧 Transmission Standard Transmission Type: 5-speed Manual Transaxle Optional Optional Transmission: None offered Features Clutch Type: Hydraulic Actuated Single Dry Plate Gear Ratios: Refer to specific gearbox variant within the manual for precise ratios. Maintenance Transmission Fluid Type: Refer to manual for specific API GL-4 or GL-5 gear oil specifications. 📐 Dimensions Exterior Length: 4355 mm (171.5 in) Width: 1750 mm (68.9 in) Height: 1130 mm (44.5 in) Wheelbase: 2450 mm (96.5 in) Weights Curb Weight: Approximately 1400-1500 kg (3086-3307 lbs), depending on body style and equipment. Weight Distribution: Near 40/60 front/rear bias due to mid-engine layout. Wheels And Tires Front Tire Size: 205/55 VR 16 Rear Tire Size: 225/50 VR 16 Wheel Bolt Pattern: 5x108 🛡️ Safety Features Ratings Safety Certification: N/A (Older vehicle, certifications may vary by region and era standards) Active Features Brakes: Four-wheel ventilated disc brakes with ABS (Anti-lock Braking System) standard on later models/variations. Steering: Rack and pinion with power assist. Passive Features Seat Belts: Three-point inertia reel seat belts. Structural Integrity: Steel monocoque chassis with integrated roll-over protection for GTS models. 💡 Technology Features Infotainment Audio System: Factory fitted premium audio system, typically with cassette player and AM/FM radio. Driver Assistance ABS: Available and standard on later production models, crucial for safe high-speed operation. Connectivity Connectivity Features: Minimal by modern standards; focus is on mechanical and driving experience. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 miles or annually, consult specific service schedule. Timing Belt Replacement: Crucial every 30,000 miles or 5 years due to interference engine design; failure causes severe damage. Fluid Specifications Engine Oil Capacity: Approximately 9.5 liters (10 US quarts) of SAE 10W-40 or 20W-50 synthetic oil, refer...