🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 2006 Product Type: Service Repair Manual Product Title: 2006 Subaru Impreza Wiring Diagram Service Repair Manual Generation Generation Code: GG/GD Generation Years: 2002-2007 Codes Chassis Code: GG (Hatchback), GD (Sedan) 👋 Introduction Market Position Model Segment: Compact/Small Family Car (C-segment) Subaru Brand Image: Known for Symmetrical All-Wheel Drive (AWD) and boxer engines, rally heritage Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Mazda3, Mitsubishi Lancer Key Features Standard AWD: Exceptional traction and handling advantage in adverse weather Driver Engagement: Sporty handling characteristics and responsive steering Practicality: Available in sedan and hatchback body styles, offering versatility Wrx Variants: Performance-oriented WRX and WRX STI models offer significant enthusiast appeal 📋 Manual Details Coverage Areas Primary Coverage: Complete Electrical System Wiring Diagrams Secondary Coverage: Wiring specific to various trim levels and engine options Page Count Estimated Page Count: 200-300 Manual Type Manual Type: Wiring Diagram Service Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Electrical System: Comprehensive coverage of all major electrical systems Engine Control Wiring: Engine Control Module (ECM) and related sensors/actuators Powertrain Control: Transmission control, AWD system wiring Chassis Electrical: Brakes, power steering, ABS, SRS (Airbag) Body Electrical: Lighting (headlights, taillights, interior), power windows, locks, mirrors, wipers, horn Comfort Convenience: HVAC controls, audio system, remote keyless entry, alarm system Instrumentation: Instrument cluster, warning lights, gauges Lighting System: Detailed diagrams for all exterior and interior lights Safety Systems: SRS airbag system wiring, seatbelt pre-tensioners Procedures Included Troubleshooting: Diagnostic procedures based on wiring circuits Component Location: Identification of electrical component locations and connector pinouts Circuit Analysis: Understanding the flow of electricity through various circuits Repair Guidance: Guidance on repairing damaged wiring harnesses and connectors Connector Identification: Detailed diagrams of connectors, terminals, and wire colors Technical Depth Depth: Highly detailed, suitable for professional technicians and advanced DIYers Diagnostic Focus: Focuses on electrical diagnostics, fault finding, and circuit repair 📊 Manual Specifications File Format File Format Details: Searchable PDF with high-resolution diagrams Print Quality Print Quality: Printable pages, ensuring clarity for printed copies Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: EJ253 (Naturally Aspirated), EJ205/EJ207 (Turbocharged for WRX/STI) Engine Type: Horizontally-Opposed (Boxer) 4-Cylinder Displacement Na: 2.5 Liters (2457 cc) Displacement Turbo: 2.0 Liters (1994 cc) for WRX/STI Performance Horsepower Na: Approx. 165-173 hp (depending on sub-model) Torque Na: Approx. 166-173 lb-ft Horsepower Wrx: Approx. 227 hp Torque Wrx: Approx. 217 lb-ft Horsepower Sti: Approx. 300 hp Torque Sti: Approx. 300 lb-ft Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPFI) Fuel Type: Unleaded Gasoline Recommended Octane: 87 Octane (NA), 91+ Octane (WRX/STI) 🔧 Transmission Standard Transmission Type: 5-Speed Manual (Standard on most models) Optional Transmission Type Optional: 4-Speed Automatic (Optional on some NA models) Features AWD System: Symmetrical All-Wheel Drive with Driver-Controlled Center Differential (DCCD) on STI Gear Ratios: Specific ratios vary by model and transmission type (detailed in manual) Transmission Fluid Type: Subaru Extra-S ATF (Automatic), Subaru Manual Transmission Oil (Manual) - refer to specific viscosities in manual 📐 Dimensions Exterior Body Styles: 4-Door Sedan, 5-Door Wagon/Hatchback Wheelbase: Approx. 103.0 inches Length Sedan: Approx. 173.4 inches Length Hatchback: Approx. 169.7 inches Width: Approx. 68.1 inches Height: Approx. 56.1 inches (Sedan), 55.7 inches (Hatchback) Weights Curb Weight Na: Approx. 2900-3200 lbs Curb Weight Wrx: Approx. 3100-3300 lbs Wheel Bolt Pattern: 5x100 Tire Size Base: 205/50R16 or 215/45R17 Tire Size Wrx: 215/45R17 or 225/45R17 Tire Size Sti: 225/45R17 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 4 Stars (Driver), 5 Stars (Passenger) for Sedan models IIHS Side Impact Rating: Good (Sedan models) Active Features ABS: Standard on most models AWD: Symmetrical All-Wheel Drive enhances stability Traction Control: Available on some models Passive Features Airbags: Front airbags, optional side curtain airbags Seatbelts: 3-point seatbelts with pretensioners 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD player, optional premium audio systems Speaker Configuration: Typically 4-6 speakers Driver Assistance Cruise Control: Standard on most models Connectivity Power Outlets: 12V accessory power outlet(s) Remote Keyless Entry: Available on higher trim levels 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3 months (severe conditions), 7,500 miles or 6 months (normal conditions) Engine Air Filter: Inspect every 7,500 miles, replace as needed or every 15,000 miles Cabin Air Filter: Replace every 7,500 - 15,000 miles Spark Plugs: Replace every 60,000 miles (standard NGK Platinum/Iridium) Timing Belt Or Chain: EJ engines typically use timing belts; replace every 105,000 miles or 7 years Fluid Specifications Engine Oil Type: SAE 5W-30 (Synthetic recommended for Boxer engine) - API SN or higher Engine Oil Capacity: Approx. 4.8 US quarts (with filter) for 2.5L NA Coolant Type: Subaru Super Coolant (Blue) or equivalent OAT/HOAT antifreeze (50/50 mix with distilled water) Brake Fluid Type: SAE J1703 or FMVSS No. 116...