Toyota RAV4 manuals

Toyota RAV4 Service Manual: Terminals of ecm

  1. Check ecm

Toyota RAV4. Check ecm


  1. Measure the voltage of the ecm connector.

Hint:

Each ecm terminal's standard voltage is shown in the table below.

In the table, first follow the information under "condition". Look under "symbols (terminal no.)" For the terminals to be inspected. The standard voltage between the terminals is shown under "specified condition".

Use the illustration above as a reference for the ecm terminals.

Toyota RAV4. Terminals of ecm


Toyota RAV4. Terminals of ecm


Toyota RAV4. Terminals of ecm


  1. Using an oscilloscope, check the waveform 1.

Waveform 1 (reference)


Toyota RAV4. Terminals of ecm


  1. Using an oscilloscope, check the waveform 2.

Waveform 2 (reference)


Toyota RAV4. Terminals of ecm


  1. Using an oscilloscope, check the waveform 3.

Waveform 3 (reference)


Toyota RAV4. Terminals of ecm


  1. Using an oscilloscope, check the waveform 4.

Waveform 4 (reference)


Toyota RAV4. Terminals of ecm


  1. Using an oscilloscope, check the waveform 5.

Waveform 5 (reference)


Toyota RAV4. Terminals of ecm


  1. Using an oscilloscope, check the waveform 6.

Waveform 6 (reference)


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Diagnosis system
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Other materials:

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