🏷️ Basic Information Identification Make: Isuzu Model: Forward Model Variant: Tiltmaster S1000 Model Code: WT5500 FRR Year: 2002 Engine Code: Not Specified in Product Info (Assumed to be 4HK1-TCC or similar for FRR) Codes Product Name: 2002 WT5500 FRR S1000 Transmission Gearbox Service/Workshop Manual-Isuzu Commercial Truck Forward TILTMaster Product Description Keywords: Isuzu Commercial Truck, Forward, Tiltmaster, S1000, Transmission, Gearbox, Service Manual, Repair Manual, Workshop Manual, 2002, WT5500, FRR, PDF Download 👋 Introduction Market Position Target Audience: Isuzu commercial truck owners, mechanics, service technicians, and fleet maintenance personnel focusing on transmission diagnostics and repair. Competitive Analysis Value Proposition: Provides detailed, system-specific repair and diagnostic information for a critical component (transmission) of the Isuzu Forward Tiltmaster, aiming to be the 'BEST' service manual available. Key Features Key Features List: Comprehensive DTC coverage, detailed system diagrams, scan tool operation guidance, hydraulic schematic, digital accessibility. 📋 Manual Details Coverage Areas Primary Focus: Transmission Gearbox Service and Repair Diagnostic Scope: Comprehensive DTC (Diagnostic Trouble Code) analysis for transmission control module and related sensors. System Coverage: Transmission system, transmission control module (TCM), sensors, solenoids, hydraulic systems, electrical circuits. Page Count Total Pages: 228 Manual Type Type: Service/Workshop/Repair Manual Language Language: English Format Format: PDF Accessibility: Downloadable Compatibility: All Versions of Windows & Mac Software Requirement: Adobe PDF Reader 📖 Manual Coverage Systems Covered Transmission Identification: Identification of Transmission, Identification of Transmission Control Module (TCM) Wiring And Diagrams: System Diagram, Circuit Diagram Abbreviations: List of abbreviations used in the manual Diagnostic Tools: Diagnosis by Using Scan Tool, Data Link Connector (DLC), Tech2 Scan Tool (Features and Operation) Trouble Code Clearing: Clearing Diagnostic Trouble Codes Diagnostic Trouble Codes: Extensive list of DTCs with descriptions and troubleshooting procedures (e.g., P0218, P0562, P0705, P0711, P0716, P0721, P0731, P0741, P0840, P1713, P1720, P1860, U1016, U1300). Sensor Coverage: Transmission Range Sensor, Transmission Fluid Temperature Sensor, Turbine Speed Sensor, Output Speed Sensor, Engine Speed Input Sensor, Throttle Position Sensor (TPS). Solenoid Coverage: Pressure Control Solenoid A/B, Shift Solenoid C/D/E, Torque Converter Clutch PWM Solenoid. Transmission Pressure Switches: Transmission Pressure Switch Solenoid C/D/E, Reverse Circuit Pressure Switch. Clutch Engagement: Solenoid Controlled Clutch Engagement and Disengagement (e.g., Solenoid A/B Controlled Clutch Not Engaged/Engaged, Shift Solenoid D/E Controlled Clutch Engaged). Torque Converter: Torque Converter Clutch System Stuck Off/On, Torque Converter Clutch PWM Solenoid Circuit Electrical. Communication Protocols: Serial Data Communication Link (Class 2) related DTCs. Troubleshooting Guides: General Troubleshooting of Performance Complaints, DTC Reference Tables, DTC Reference Charts. Schematics: Appendix (Hydraulic Schematic) Procedures Included Diagnostic Procedures: On-board diagnostics, scan tool operation, DTC reading and clearing, component testing based on DTCs. Troubleshooting Methodology: Systematic approach to diagnosing transmission performance issues and fault codes. Verification: Verifying Vehicle Repair Technical Depth Depth: Advanced diagnostics and repair, covering specific DTCs, sensor circuits, solenoid functions, and hydraulic principles. Detail Level: Detailed component identification, diagnostic flowcharts, circuit analysis, and troubleshooting steps for specific fault codes. 📊 Manual Specifications File Format Format: PDF Quality: High Quality, Fully Indexed, Hyperlinked Print Quality Printability: Printable Pages Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Delivery Method Delivery: Instant Download Support Post Purchase Support: Full Download Support After Purchase ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Typical for Isuzu Forward FRR models of this era, though not explicitly stated for the S1000 variant in product info) Engine Displacement: Likely in the 4.0L to 5.2L range for Isuzu Forward FRR models (e.g., 4HK1-TCC, 5.2L) Engine Family: Isuzu 4HK1 (common for FRR) Performance Horsepower Range: Typical range for Class 3 trucks: 150-200 HP (Specific data not provided in product info) Torque Range: Typical range for Class 3 trucks: 300-400 lb-ft (Specific data not provided in product info) Fuel System Fuel Type: Diesel Injection System: Common Rail Diesel Injection (CRDI) or similar advanced diesel injection system for the era. 🔧 Transmission Standard Transmission Type: Automatic (Implied by extensive electronic control and solenoid coverage) Gears: Likely a 5-speed or 6-speed automatic transmission (S1000 designation often relates to torque/capacity). Features Electronic Control: Electronically controlled with a Transmission Control Module (TCM). Torque Converter Clutch: Features Torque Converter Clutch (TCC) for improved fuel efficiency. Shift Control: Electronically controlled shift solenoids for gear selection. Fluid Type: Specific ATF (Automatic Transmission Fluid) type required - manual will detail this. Common for this era might be DEXRON III or equivalent. Operating Modes: Likely includes standard drive modes and potentially a manual shift or tow/haul mode. 📐 Dimensions Exterior Chassis Type: Medium-duty commercial truck chassis Weights Gvwr: Gross Vehicle Weight Rating (GVWR) typically in the 14,000 - 16,000 lb range for Class 4 trucks (Product info does not specify exact GVWR). Wheelbase: Varies significantly by specific body configuration and intended use. Product info does not specify. 🛡️ Safety Features Ratings Crash Test Ratings: N/A for commercial truck chassis in the same way as passenger vehicles. Focus is on structural integrity for...