🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 2006 Generation: Third Generation (GE/GH/GR/GV) Body Style: Sedan, Hatchback (5-door) 👋 Introduction Market Position Market Position: The 2006 Subaru Impreza, part of the third generation, solidified Subaru's reputation for offering affordable, capable, and often performance-oriented compact vehicles, particularly appealing to enthusiasts and those seeking all-wheel-drive capability in inclement weather. Competitive Analysis Competitive Analysis: Competed against models like the Mitsubishi Lancer, Honda Civic Si, Mazda3, and Volkswagen GTI. The Impreza's AWD system and optional turbocharged WRX variant provided distinct advantages. Key Features Key Features: Symmetrical All-Wheel Drive (standard on most models), boxer engine layout, available turbocharged WRX model, hatchback and sedan body styles, refined interior for its class. 📋 Manual Details Coverage Areas Coverage Areas: Comprehensive electrical system, wiring harnesses, component locations, connector pinouts, diagnostic procedures, troubleshooting flowcharts, schematics for all vehicle systems. Page Count Page Count: Approximately 300-400 pages (estimated, typical for such a specialized manual) Manual Type Manual Type: Wiring Diagram Manual / Electrical Troubleshooting Manual (ETM) Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Systems Covered: Engine Control Module (ECM), Transmission Control Module (TCM), Anti-lock Braking System (ABS), Supplemental Restraint System (SRS) / Airbags, Body Control Module (BCM), Instrument Cluster, HVAC (Heating, Ventilation, Air Conditioning), Lighting (Headlights, Taillights, Interior), Audio System, Power Windows/Locks/Mirrors, Wiper/Washer System, Immobilizer System, Ignition System, Fuel System, Cooling System, Drive-by-Wire Throttle Control, Diagnostic Connector (OBD-II). Procedures Included Procedures Included: Tracing electrical circuits, identifying wire colors and gauges, locating components and connectors, diagnosing electrical faults, understanding relay and fuse functions, power and ground distribution, signal flow diagrams, troubleshooting common electrical issues. Technical Depth Technical Depth: Detailed schematics, component identification, connector pin assignments, wire routing diagrams, troubleshooting flowcharts, diagnostic trouble code (DTC) analysis for electrical systems. Suitable for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire document. Clear line drawings and legible text. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Primary Engine: 2.5L EJ25 SOHC Naturally Aspirated Flat-4 (Boxer) Performance Horsepower Na: 173 hp @ 5,600 rpm Torque Na: 166 lb-ft @ 3,600 rpm Engine Code Wrx: EJ255 (Turbocharged) Horsepower Wrx: 224 hp @ 5,600 rpm Torque Wrx: 226 lb-ft @ 3,600 rpm Fuel System Fuel System: Electronic Fuel Injection (EFI) Fuel Type Fuel Type: Unleaded gasoline (87 octane recommended for NA, 91 octane for WRX) Emission Controls Emission Controls: California emissions standards compliant for PZEV designation on some models, featuring catalytic converters and evaporative emission control systems. 🔧 Transmission Standard Standard Transmission: 5-speed manual Optional Optional Transmission: 4-speed automatic (with Sportshift on some trims) Features Drivetrain: Symmetrical All-Wheel Drive (AWD) standard on all US models. AWD Type: Viscous coupling limited-slip center differential (for manual transmission) or electronically controlled multi-plate clutch (for automatic transmission). Fluid Specifications Manual Transmission Fluid Spec: Subaru Extra Synchro-Shift (API GL-5, SAE 75W-90) or equivalent. Automatic Transmission Fluid Spec: Subaru ATF-HP (High Performance) 📐 Dimensions Exterior Wheelbase: 103.0 inches (2616 mm) Length Sedan: 179.7 inches (4565 mm) Length Hatchback: 169.2 inches (4300 mm) Width: 68.5 inches (1740 mm) Height Sedan: 56.1 inches (1425 mm) Height Hatchback: 57.7 inches (1465 mm) Ground Clearance: 5.7 inches (145 mm) for standard models; 6.1 inches (155mm) for WRX STI (different generation, but context) Weights Curb Weight Min: 3070 lbs (1393 kg) for 2.5i sedan Curb Weight Max: 3265 lbs (1481 kg) for 2.5i hatchback automatic Gross Vehicle Weight Rating: Approximately 4300-4400 lbs (1950-2000 kg), varies by model. Cargo Cargo Volume Sedan: 11.3 cu ft (320 L) Cargo Volume Hatchback: 19.1 cu ft (541 L) with rear seats up 🛡️ Safety Features Ratings NHTSA Rollover Rating: 4 out of 5 stars (for most configurations) IIHS Frontal Offset Rating: Good (for most configurations) IIHS Side Impact Rating: Good (for most configurations) Active Features Active Features: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist. Passive Features Passive Features: Front dual-stage airbags, front side-impact airbags, front and rear side-curtain airbags (optional/standard on higher trims), active head restraints, front 3-point seatbelts with pretensioners and load limiters. Child Seat Anchors Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system in rear seats. Traction Control Traction Control System: Traction Control System (TCS) and Vehicle Stability Control (VSC) standard on many models, especially higher trims. 💡 Technology Features Infotainment Infotainment System: Base models featured a single-CD player with AM/FM radio. Higher trims offered an optional CD changer and premium audio systems (e.g., Clarion). Connectivity: Auxiliary audio input jack available on some models. Bluetooth connectivity was not standard for this model year. Driver Assistance Driver Assistance Features: Cruise control. Advanced driver-assistance systems (ADAS) such as adaptive cruise control or lane keeping assist were not available. Convenience Features...