📘 Workshop Manuals & Wiring
A curated library of OEM workshop manuals, wiring diagrams, and service guides for cars, trucks, and heavy equipment. Browse by make, model, and year: BMW, Mercedes-Benz, VAG, Volvo, Caterpillar, JCB and more. PDFs with repair procedures, diagnostics, torque specs, pinouts—everything for maintenance and troubleshooting.
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Top resources
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Opel & Saab GlobalTIS — Service Information and SPS AccessAll Windows build. Workshop data, SPS programming, security access and GDS links- Bin
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ECU Pinouts and Bench Wiring Library for Service WorkBench pinouts, boot wiring references, IMMO chip location guides- Bin
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Kia Hyundai Variant Coding Library — OEM Module & ADAS Guidev1.0. OEM PDFs for ADAS and BCM, quick lookup for variant codes- Bin
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Mercedes-Benz Coding / Retrofit / Calibration LibraryMercedes-Benz ECU coding & retrofit guides with calibration notes for Xentry/Vediamo/DTS (W204–W222)- Bin
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BMW E-Sys Documentation Pack — Coding and ECU Flashing Guidesv1.4 FDL and VO coding, ECU flashing basics, setup and troubleshooting- Bin
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Trending resources
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xHP TCU Flash Maps for BMW 6HP & 8HP (Stage 1-3) - Complete Database
The complete collection of xHP flash files for tuning your 6-speed or 8-speed BMW- Bin
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PSdZData — Full ECU Programming Data Pack for E-Sys
BMW PSdZData FULL — flash-ready ECU data pack for E-Sys/ISTA; more than Lite.- Bin
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VCDS Ultimate Toolbox — Drivers, Utilities and Regional Builds
vMulti 11.x–22.x. Full installers, drivers, language packs and utilities for VAG diagnostics- Bin
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SP-Daten Data Packages for E/F/G Series | ISTA/NCS/WinKFP Ready
SP-Daten v74, v73, v71, v70, v69, v68, v67.1, v60, v59, v55, v53, v51.2, v50.2, v41, v32, v28, v22- Bin
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VCDS multi-version diagnostics hub for VAG
25.6.0 • 25.3.1 • 24.7 — consolidated VCDS builds, multilingual, Windows-ready- Bin
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Vehicle fault references, common cases, communication alternatives, code lookup and OBD locations
Offline automotive wiring, injection-system and component-reference library for workshop diagnosis
Interactive training in control-unit architecture, electronic memory, circuits and vehicle systems
Automotive systems and diagnostics training modules for technicians and independent workshops
Eight PDF guides covering ECU electronics, diagnostic strategy, wiring and immobilizer fundamentals
Cars and trucks electronics foundation for ECM diagnosis, component testing and repair training
Interactive BMW and Mercedes reference for connectors, control units and network architecture
Offline workshop manuals, wiring, maintenance data, labor times, specifications and bulletins
Browse DENSO pump parts, test specifications, manuals, bulletins, tools and cross references
Offline illustrated guide to ECU construction, components, common faults, testing and repair points
Offline passenger-car workshop data with service specifications, wiring diagrams and repair guides
Offline transmission repair library with searchable manuals, seminar indexes and technical bulletins
Access factory repair manuals, maintenance checklists, and wiring diagrams for MAN trucks.
Image pack for Texa cable views, connector checks, and photo based identification
2018 wiring, diagnostics, and workshop reference for Ford F-150 systems
2016 service procedures, operation details, and reference data for Ford Super Duty models
Bench pinouts, boot wiring references, IMMO chip location guides
2023: ECU electronics reference, component ID, common defects and repair notes
2020-09: Grouped repair manuals for MLT, MT, MRT, MHT and rough terrain forklifts
2017–2019: Service repair PDFs, parts manual, and system wiring diagrams