Recent content by Roland.O

This diagram gives the layout paths, grounding junctions, structural brackets and retainers for the 8AR-FTS engien wiring loom. It gives the OEM data required for harness routing verification, tracing signal paths and locating areas of heat damage around the turbocharger assembly. Misrouting the...

This OEM engine map gives you the exact positions of every electrical and electronic component on the 8AR-FTS powertrain. It gives you visibility on where each sensor and actuator is located which helps with all engine bay repairs. Attempting to service or diagnose components on the highly...

This document specifies the the physical mounting locations of the internal and external smark key oscillator antennas. It gives the layout information needed for zone specific component location, network communication analysis and tracing signal reception paths during keyless entry system...

This document maps the physical paths, retaining clips, and pass-through points of the electrical wiring looms throughout the chassis. It is essential for harness routing verification, inspecting suspected wire-breakage areas, and ensuring correct harness installation during post-collision...

This manufacturer guide shows you where every electronic part, actuator and module is located inside the cabin, engine bay and chassis. Having this structural map saves you time and prevents damage by aiding you go direct to the component you need to work on. Attempting to service hidden modules...

This document identifies the physical locations, ratings, and circuit allocations for all vehicle junction blocks, fuse boxes, and relay panels. It provides the essential blueprint for initial power and ground verification, circuit tracing, and troubleshooting complete subsystem power failures...

This document identifies the exact structural positions and chassis attachment zones for every vehicle grounding eyelet and block. It provides essential data for component location, power and ground verification, and isolating high-resistance faults within the vehicle's electrical return paths...

This guide provides the manufacturer approved procedures for depinning, replacing and servicing damaged connector housings and internal terminals. It is essential when doing connector identification, terminal replacement and establishing secure electrical connections during harness repairs...

This guide provides you with the OEM procedures and standards for executing professional wire and terminal repairs. It covers procedures for terminal replacement, wire splicing and maintaining structural integrity across the harness routing. Without this manufacturer guide, you run the risk of...

This OEM glossary gives the exact definitions for all terms and symbols used throughout the 2013-2020 Toyota Harrier circuit diagrams. It ensures you can clearly differentiate between distinct component types, grounds, and connection points to execute an efficient, precise repair...

This document decodes the official factory acronyms, labels, and system abbreviations utilized throughout the vehicle's electrical schematics. It serves as an essential key for accurate network communication analysis and component identification within technical diagrams Attempting circuit...

This document acts as the essential structural reference for interpreting the layout and terminology used across the vehicle's electrical wiring diagrams (EWD). It details the standard conventions for harness routing, power distribution paths, and grounding symbols needed before starting...

This diagram gives terminal configurations and pin assignments for the H5, H6 and H7 connectors for the main body ECU. It gives precise circuit tracing, voltage and ground verification and pinout checks for the underlying body electrical systems managed by this module. Trying to test the main...

This OEM pinout chart gives the terminal layout, wire colours and circuit functions for the H109 plug. It gives procedures for tracing module dropouts, confirm gateway operating voltages and pinpoint network problems. Probing the central network gateway connector without following factory...

This pinout is used for essential terminal level testing, power and ground verification and signal line analysis on the electric power steering module. It gives pinout mapping for connectors o1 and o3, which enables you to verify high current battery feeds, heavy gauge chassis grounds, torque...