🏷️ Basic Information Identification Make: Volvo Model: V70/XC70/XC90 Year: 2008 Product Type: Electrical Wiring Diagram Manual Codes Manual Code Identifier: EWDM-VOL-2008-V70XC70XC90 Generation V70 Generation: Third Generation (2007-2016) Xc70 Generation: Second Generation (2007-2016) Xc90 Generation: First Generation (2002-2014) 👋 Introduction Market Position Target Audience: Volvo owners, independent repair shops, automotive technicians, DIY enthusiasts specializing in electrical diagnostics and repair. Competitive Analysis Advantage: Digital format offers superior clarity and ease of navigation through zoom functionality compared to traditional paper manuals. Key Features Ease Of Use: Very easy to use, step-by-step details for self-repair and cost savings. Instant Access: Instant download after payment provides immediate access to critical repair information. 📋 Manual Details Coverage Areas Primary Coverage: Electrical Systems and Wiring Diagrams Secondary Coverage: Component Identification, Fuse/Relay Layouts, System Explanations Page Count Estimated Page Count: Comprehensive (Exact count not specified, but implied to be extensive for EWD) Manual Type Type: Electrical Wiring Diagram (EWD) Manual / Technical Service Manual (Electrical Focus) Language Language: English Format Format: PDF (Electronic Download) 📖 Manual Coverage Systems Covered Electrical Systems: All Major Electrical Systems including Engine Control, Lighting, Instruments, Climate Control, Power Accessories, Safety Systems. Powertrain Electrical: Engine Control Module (ECM), Fuel Pump, Injectors, Ignition System, Generator, Starter Motor, Voltage Regulator. Chassis Electrical: Brake System (ABS, Stability Control), Steering System (Power Steering), Suspension Components (Active Suspension if equipped). Body Electrical: Lighting (Headlights, Taillights, Interior), Doors, Windows, Locks, Mirrors, Wipers, Washers, Horn, Power Seats, Power Tailgate. Comfort Convenience: Climate Control (HVAC), Infotainment System, Audio System, Navigation, Cruise Control, Keyless Entry, Alarm System. Instruments Gauges: Dashboard Instrumentation, Warning Lights, Trip Computer, Information Display. Additional Equipment: Tow Hitch Electrics, Auxiliary Lighting, Aftermarket Accessory Wiring Considerations. Procedures Included Troubleshooting: System-specific diagnostic flowcharts and troubleshooting procedures for electrical faults. Component Identification: Illustrations and locations of fuses, relays, connectors, junction points, and key electrical components. Wiring Routing: Detailed routing diagrams for cable harnesses throughout the vehicle. Fuse Relay Info: Comprehensive listing of fuse and relay functions, locations, and current ratings. Connector Diagrams: Pinout diagrams and connector views for various electrical connectors. Explanation Of Systems: Detailed explanations of how various electrical systems operate. Technical Depth Depth: Advanced diagnostics and detailed wiring schematics suitable for professional technicians and advanced DIY enthusiasts. Diagnostic Capability: Enables identification and resolution of complex electrical issues through schematic interpretation. 📊 Manual Specifications File Format Format: PDF Searchability: Likely searchable text content within the PDF, facilitating quick access to information. Zoom Capability: High detail allowing for zoom to clearly view small wire numbers and connection points on any computer. Print Quality Printability: Designed for clear viewing on screen; printable pages for physical reference. Binding Type Binding: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine V70 Engine Options 2008: 3.2L I6 (Naturally Aspirated), 3.0L Turbo I6 (T6) Xc70 Engine Options 2008: 3.2L I6 (Naturally Aspirated), 2.5L Turbo I5 (T5 - less common in US market for XC70 in 2008) Xc90 Engine Options 2008: 3.2L I6 (Naturally Aspirated), 4.4L V8 (Yamaha-sourced) Performance V70 3.2L Hp Torque: Approx. 235 hp / 236 lb-ft V70 T6 Hp Torque: Approx. 285 hp / 295 lb-ft Xc90 V8 Hp Torque: Approx. 311 hp / 325 lb-ft Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Port Injection. Fuel Type: Premium Unleaded Gasoline (Recommended) 🔧 Transmission Standard V70 Standard Transmission: 6-speed Geartronic Automatic Xc70 Standard Transmission: 6-speed Geartronic Automatic (with AWD) Xc90 Standard Transmission: 6-speed Geartronic Automatic (FWD or AWD) Optional Optional Transmissions: N/A for these models in 2008 (All automatic) Features Geartronic Function: Allows manual selection of gears via shifter or steering wheel paddles (depending on trim). All Wheel Drive: Standard on XC70, available on XC90, optional on V70 (AWD models will have additional electrical controls). 📐 Dimensions Exterior V70 Length: Approx. 190.6 inches Xc70 Length: Approx. 190.6 inches Xc90 Length: Approx. 189.9 inches V70 Width: Approx. 73.4 inches Xc70 Width: Approx. 73.4 inches Xc90 Width: Approx. 74.1 inches Weights V70 Curb Weight: Approx. 3,700 - 4,000 lbs Xc70 Curb Weight: Approx. 4,000 - 4,200 lbs Xc90 Curb Weight: Approx. 4,600 - 5,000 lbs 🛡️ Safety Features Ratings IIHS Front Crash: Good (for all models) IIHS Side Impact: Good (for all models) NHTSA Rollover: Likely 4-star rating (for XC models) Active Features Stability Control: Standard Electronic Stability Control (ESC) ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Passive Features Airbags: Front, Side, Curtain Airbags, Whiplash Protection System (WHIPS). Seatbelts: Pretensioning seatbelts with force limiters. 💡 Technology Features Infotainment Audio System: Available Premium Sound System by Dynaudio, optional SiriusXM Satellite Radio. Navigation: Optional factory navigation system with integrated screen. Driver Assistance Adaptive Cruise Control: Optional Adaptive Cruise Control (ACC) with Collision Warning. Parking Assist: Optional Rear Park Assist. Connectivity Aux Input: Standard Auxiliary Audio Input (3.5mm jack). Bluetooth: Optional Bluetooth hands-free system for phone integration. 🔧...
Electronic Fuel Injection (EFI), Sequential Port Injection.
Fuel Type:
Premium Unleaded Gasoline (Recommended)
🔧 Transmission
Standard
V70 Standard Transmission:
6-speed Geartronic Automatic
Xc70 Standard Transmission:
6-speed Geartronic Automatic (with AWD)
Xc90 Standard Transmission:
6-speed Geartronic Automatic (FWD or AWD)
Optional
Optional Transmissions:
N/A for these models in 2008 (All automatic)
Features
Geartronic Function:
Allows manual selection of gears via shifter or steering wheel paddles (depending on trim).
All Wheel Drive:
Standard on XC70, available on XC90, optional on V70 (AWD models will have additional electrical controls).
📐 Dimensions
Exterior
V70 Length:
Approx. 190.6 inches
Xc70 Length:
Approx. 190.6 inches
Xc90 Length:
Approx. 189.9 inches
V70 Width:
Approx. 73.4 inches
Xc70 Width:
Approx. 73.4 inches
Xc90 Width:
Approx. 74.1 inches
Weights
V70 Curb Weight:
Approx. 3,700 - 4,000 lbs
Xc70 Curb Weight:
Approx. 4,000 - 4,200 lbs
Xc90 Curb Weight:
Approx. 4,600 - 5,000 lbs
🛡️ Safety Features
Ratings
IIHS Front Crash:
Good (for all models)
IIHS Side Impact:
Good (for all models)
NHTSA Rollover:
Likely 4-star rating (for XC models)
Active Features
Stability Control:
Standard Electronic Stability Control (ESC)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Passive Features
Airbags:
Front, Side, Curtain Airbags, Whiplash Protection System (WHIPS).
Seatbelts:
Pretensioning seatbelts with force limiters.
💡 Technology Features
Infotainment
Audio System:
Available Premium Sound System by Dynaudio, optional SiriusXM Satellite Radio.
Navigation:
Optional factory navigation system with integrated screen.
Driver Assistance
Adaptive Cruise Control:
Optional Adaptive Cruise Control (ACC) with Collision Warning.
Parking Assist:
Optional Rear Park Assist.
Connectivity
Aux Input:
Standard Auxiliary Audio Input (3.5mm jack).
Bluetooth:
Optional Bluetooth hands-free system for phone integration.
🔧 Maintenance
Service Intervals
Oil Change:
Typically every 7,500-10,000 miles or 12 months, whichever comes first, based on driving conditions (refer to Owner's Manual for specific recommendations).
Major Service:
Timing belt replacement typically around 105,000 miles for the 2.5T I5 (if applicable to specific markets/early builds) or often a maintenance-free timing chain for the inline-6 and V8 engines. Spark plugs, fluids, filters at prescribed intervals.
Fluid Specifications
Engine Oil Spec:
SAE 0W-30 or 5W-30 Synthetic (Volvo VCC 95200352 or API SN/ILSAC GF-5 compliant - check manual for exact spec)
Transmission Fluid Spec:
Volvo Transmission Fluid (Type JWS 3309 or equivalent for Geartronic automatic transmissions).
Coolant Spec:
Volvo Coolant (Green or Pink/Blue depending on type used, typically a long-life ethylene glycol based coolant)
Known Issues
Electrical Common Issues:
Water ingress into modules (CEM, BCM), faulty door lock actuators, sunroof drain blockages causing interior water damage, CAN-bus communication errors, sensor failures (e.g., ABS wheel speed sensors).
Engine Transmission Common Issues:
PCV system issues (leading to oil leaks/consumption), starter motor failures, sometimes transmission control module (TCM) glitches.
📚 Vehicle History
Brand Heritage
Volvo Focus:
Renowned for safety, durability, and Scandinavian design.
Model Evolution
V70 History:
Third generation V70 (P3 platform) introduced for 2008, a significant redesign from the previous generation, focusing on a more car-like driving experience.
Xc70 History:
Second generation XC70 (also P3 platform based) shares many components with the V70 but adds standard All-Wheel Drive and increased ride height for mild off-road capability.
Xc90 History:
First generation XC90 (P2 platform) continued its run, known for its robust build and family-friendly three-row seating option. The 2008 model year offered updated styling and powertrains.
Production
Manufacturing Location:
Primarily Sweden and Belgium
🏆 Awards & Recognition
Recognitions
Safety Awards General:
Volvo vehicles are consistently recognized for their high safety standards by organizations like IIHS and NHTSA.
Ratings
IIHS Top Safety Pick:
Likely awarded Top Safety Pick status by IIHS for this model year due to strong crash test performance.