Toyota 4Runner manuals

Toyota 4Runner: How To Troubleshoot Ecu Controlled Systems

Toyota 4Runner Service Manual / General / Introduction / How To Troubleshoot Ecu Controlled Systems

Introduction
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General Information
GENERAL INFORMATION A large number of ECU controlled systems are used in the 4RUNNER. In general, ECU controlled systems are considered to be very intricate, requiring a high level of ...

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Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)
DESCRIPTION The certification ECU generates a request signal and transmits the signal to the indoor No. 2 electrical key antenna (inside luggage). The indoor No. 2 electrical key antenna (inside luggage) detects that the electrical key is inside the vehic ...

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