Toyota RAV4 manuals

Toyota RAV4 Service Manual: Terminals of ecu

  1. Check transponder key amplifier

Toyota RAV4. Check transponder key amplifier


  1. Disconnect the e5 amplifier connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check transponder key amplifier


If the result is not as specified, there may be a malfunction in the wire harness.

  1. Reconnect the e5 amplifier connector.
  2. Measure the resistance and voltage of the connector.

Toyota RAV4. Terminals of ecu


If the result is not as specified, there may be a malfunction in the amplifier.

  1. Using an oscilloscope, check the waveform 1.

Waveform 1 (reference):


Toyota RAV4. Check transponder key amplifier


Toyota RAV4. Check transponder key amplifier


  1. Using an oscilloscope, check the waveform 2.

Waveform 2 (reference):


  1. Check transponder key ecu

Toyota RAV4. Check transponder key ecu


  1. Disconnect the e46 ecu connector.
  2. Measure the resistance and voltage of the wire harness side connector.

Toyota RAV4. Check transponder key ecu


If the result is not as specified, there may be a malfunction on the wire harness side.

  1. Reconnect the e46 ecu connector.
  2. Measure the resistance and voltage of the connector.

Toyota RAV4. Check transponder key ecu


Toyota RAV4. Check transponder key ecu


If the result is not as specified, there may be a malfunction in the ecu.

  1. Using an oscilloscope, check the waveform 1.

Waveform 1 (reference):


Toyota RAV4. Check transponder key ecu


  1. Using an oscilloscope, check the waveform 2.

Waveform 2 (reference):


Toyota RAV4. Check transponder key ecu


  1. Using an oscilloscope, check the waveform 3.

Waveform 3 (reference):


Toyota RAV4. Check transponder key ecu


  1. Using an oscilloscope, check the waveform 4.

Waveform 4 (reference):


Toyota RAV4. Check transponder key ecu


  1. Check ecm

Toyota RAV4. Check ecm


  1. Measure the resistance and voltage of the wire harness side connector.

Toyota RAV4. Check ecm


If the result is not as specified, there may be a malfunction in the wire harness.

  1. Using an oscilloscope, check the waveform 1.

Waveform 1 (reference):


Toyota RAV4. Check ecm


  1. Using an oscilloscope, check the waveform 2.

Waveform 2 (reference):


Toyota RAV4. Check ecm


Problem symptoms table
Hint: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "suspected area" column ...

Diagnosis system
Description Engine immobiliser system data and diagnostic trouble codes (dtcs) can be read through the vehicle's data link connector 3 (dlc3). In some cases, a malfunction may be occurr ...

Other materials:

Problem symptoms table (2005/11-2006/01)
Hint: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace p ...

Installation
Install rear differential support Install the differential support to the differential carrier with the 4 bolts. Torque: 98 n*m (999 kgf*cm, 72 ft.*Lbf) Install rear differential no. 1 And no. 2 Support Install the differential no. 1 And no. 2 Supports with the 4 bo ...

Ig2 relay
On-vehicle inspection Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Remove ig2 relay Remove the no. 1 Engine room re ...

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