Wednesday, April 3, 2013

2007 YARIS Electrical System wiring diagram

 This wiring diagram manual has been prepared to provide information on the electrical system of the 2007 YARIS. Refer to the following manuals for additional service specifications and repair procedures for these models. All information in this manual is based on the latest product information at the time of publication. However, specifications and procedures are subject to change without notice. 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. This manual provides information on the electrical circuits installed on vehicles by dividing them into a circuit for each system. The actual wiring of each system circuit is shown from the point where the power source is received from the battery as far as each ground point. (All circuit diagrams are shown with the switches in the OFF position.) When troubleshooting any problem, first understand the operation of the circuit where the problem was detected (see System Circuit section), the power source supplying power to that circuit (see Power Source section), and the ground points (see Ground Point section). See the System Outline to understand the circuit operation.

Download: 2007 YARIS Electrical System wiring diagram