🏷️ Basic Information Identification Make: Volvo Model: 960 / S90 / V90 Model Years Covered: 1997-1998 Codes Chassis Codes: 960: Type 230; S90/V90: Type 234, 235 👋 Introduction Market Position Target Audience: Volvo owners, DIY mechanics, professional automotive technicians. Competitive Analysis Manual Value: Essential resource for maintaining and repairing the electrical systems of the Volvo 960, S90, and V90, offering significant cost savings over dealership services. Key Features Instant Download: Available for immediate download. 📋 Manual Details Coverage Areas Manual Type: Wiring Diagrams / Electrical Service Manual Page Count Page Count: 260 Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Electrical Systems: Complete electrical system coverage, including engine management, lighting, comfort systems, safety systems, and infotainment. Engine Management System Wiring: Detailed wiring for Engine Control Module (ECM), sensors (e.g., crank position, cam position, O2, MAP), actuators (e.g., injectors, ignition coils), and related components. Lighting System Wiring: Complete diagrams for headlights, taillights, interior lighting, fog lights, and associated switches and relays. Body Electrical Wiring: Wiring for power windows, power door locks, mirrors, seats, sunroof, wipers, horn, and central locking system. Instrument Panel Wiring: Diagrams for dashboard instruments, warning lights, gauges, and their electrical connections. Anti Theft System Wiring: Wiring diagrams for factory-installed alarm and immobilizer systems (if equipped). Brake System Wiring: Wiring for ABS module, wheel speed sensors, and related components. HVAC Wiring: Detailed wiring for blower motor, climate control module, sensors, and actuators for both manual and automatic climate control systems. Procedures Included Troubleshooting Guides: Detailed diagnostic procedures and troubleshooting flowcharts for common electrical faults. Component Testing: Methods for testing relays, fuses, motors, sensors, and other electrical components. Fuse And Relay Identification: Clear identification of fuse box locations, fuse ratings, and relay functions. Wiring Harness Repair: Guidance on inspecting, repairing, and splicing wiring harnesses. Technical Depth Diagnostic Capability: Advanced electrical diagnostics and component testing. Component Diagrams: Schematic diagrams illustrating the internal workings of various electrical components. Pinout Diagrams: Detailed pinouts for ECUs, connectors, and modules. Troubleshooting Scenarios: Practical troubleshooting scenarios for common electrical system failures. 📊 Manual Specifications File Format Printability: Printable Searchability: Likely text-searchable, allowing quick access to specific diagrams or components. Print Quality Image Clarity: High-resolution images and diagrams for clear visibility. Diagram Resolution: High enough resolution to accurately read wire colors, labels, and component identifiers. Binding Type Binding Type: Digital (PDF) Paper Type Digital Format: Adobe PDF ⚙️ Engine Specifications Primary Engine Engine Type: Inline-6 Cylinder, Naturally Aspirated Performance Displacement: 2.9 Liters (2924 cc) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Engine Codes Engine Codes: B6304 Engine Features Valve Train: DOHC, 4 valves per cylinder 🔧 Transmission Standard Transmission Type: 4-Speed Automatic (AW30-43LE) Optional Transmission Type Optional: 5-Speed Manual (M90) - Less common, primarily in earlier 960 models and some specific markets for S90/V90. Features Transmission Features: Electronically controlled automatic transmission with overdrive. 📐 Dimensions Exterior Wheelbase: Approx. 2770 mm (109.1 inches) Length Sedan: Approx. 4870 mm (191.7 inches) for S90 Length Wagon: Approx. 4940 mm (194.5 inches) for V90 Cargo Cargo Volume Wagon: Significant cargo space, expandable with rear seats folded (specific volume not detailed in product info). Weights Curb Weight: Varies by body style and options, typically around 1550-1650 kg (3417-3638 lbs). 🛡️ Safety Features Ratings Crash Test Results: Not explicitly detailed in product info, but Volvo's reputation for safety is a key characteristic of this era. Active Features Braking System: Four-wheel disc brakes, Anti-lock Braking System (ABS) standard. Passive Features Airbags: Driver and front passenger airbags. Structural Design: Reinforced safety cage, side-impact protection system (SIPS). 💡 Technology Features Infotainment Audio System: Factory premium audio systems available, often with CD players and amplifiers. Electrical diagrams are essential for upgrades or repairs. Driver Assistance Cruise Control: Standard cruise control system, with electronic controls and wiring detailed in the manual. Connectivity Diagnostic Ports: OBD-I or OBD-II diagnostic ports (depending on exact build date and market), with pinouts and communication protocols likely covered. Comfort Features Climate Control: Automatic climate control system with electronic sensors and actuators. The manual covers the wiring for this upgraded system. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to vehicle owner's manual or service manual; typically every 7,500-10,000 miles (12,000-16,000 km) or annually, whichever comes first. Fluid Specifications Engine Oil Spec: Refer to manual for specific viscosity; likely 5W-30 or 10W-30 synthetic blend or full synthetic. Check for API rating. Transmission Fluid Spec: Refer to manual for specific type; likely Dexron III or equivalent ATF. Known Issues Electrical Issues: Common electrical issues can include faulty window regulators, sunroof motors, ABS sensors, and dashboard warning lights. This manual is crucial for diagnosing these. Engine Issues: Can include oil leaks, particularly from the front crankshaft seal, and potential issues with ignition coils and spark plug wells. Suspension Issues: Front control arm bushings and rear trailing arm bushings can wear over...