toyota matrix wiring diagram The Toyota Matrix, sometimes officially referred to as the Toyota Corolla Matrix, is a compact hatchback manufactured by the Toyota Motor Corporation since 2003. The 2003 model years was powered by a 130 horsepower (97 kW), 1.8 L four-cylinder engines.

The following file contains detail information about 2003 Toyota Matrix Electrical System Troubleshooting (applicable models: ZZE132, 133, 134 Series). This manual is divided into sections as follows:

How to Use this Manual
, describes the basic inspection procedures for electrical circuits.
Glossary of Terms and Symbols
, shows position of the Electronic Control Unit, Relays, Block, etc. This section is closely related to the system circuit.
Electrical Wiring Routing, describes position of Parts Connectors, Splice points, Ground points, etc. This section is closely related to the system circuit.
System Circuits, electrical circuits of each system are shown from the power supply through ground points. Wiring connections and their positions are shown and classified by code according to the connection method. (Refer to the section, ”How to use this manual”). The ”System Outline” and ”Service Hints” useful for troubleshooting are also contained
in this section.
Ground Point
Power Source
Part Number of Connectors
Overall Electrical

Get detail info of 2003 Toyota Matrix Electrical System Troubleshooting here – free download PDF file manual.

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