Toyota RAV4 manuals

Toyota RAV4 Service Manual: Terminals of ecu (2005/11-2006/01)

  1. Check air conditioning amplifier

Toyota RAV4. Check air conditioning amplifier


  1. Measure the voltage and resistance of the connectors.

Hint:

Check from the rear of the connector while it is connected to the air conditioning amplifier.

Toyota RAV4. Check air conditioning amplifier


Toyota RAV4. Check air conditioning amplifier


  1. Using an oscilloscope, check waveform 1.

Compressor and pulley operation signal


Toyota RAV4. Check air conditioning amplifier


  1. Using an oscilloscope, check waveform 2.

Blower motor control signal

Toyota RAV4. Terminals of ecu (2005/11-2006/01)


Hint:

When the blower level is increased, the duty ratio changes accordingly.

  1. Using an oscilloscope, check waveform 3.

Can communication signal


Toyota RAV4. Check air conditioning amplifier


Hint:

The waveform varies depending on the can communication signal.

  1. Using an oscilloscope, check waveform 4.

Can communication signal


Toyota RAV4. Check air conditioning amplifier


Hint:

The waveform varies depending on the can communication signal.

  1. Check air conditioning control

Toyota RAV4. Check air conditioning control


  1. Measure the voltage and resistance of the connectors.

Toyota RAV4. Check air conditioning control


Problem symptoms table (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 ...

Terminals of ecu (2006/01- )
Check air conditioning amplifier Measure the voltage and resistance of the connectors. Hint: Check from the rear of the connector while it is connected to the air conditioning ampl ...

Other materials:

Road test
Inspect set switch Push the main switch on. Drive at a desired speed (40 km/h (25 mph) or higher). Inspect "+" switch Push the main switch button on. Drive at a desired speed (40 km/h (25 mph) or higher). Press the control switch to -/set. ...

Front axle hub
Components (2005/11-2006/01) Components (2006/01- ) On-vehicle inspection Check front axle hub bearing Remove the front wheel. Disconnect the front disc brake cylinder (see page br-40). Remove the front disc. Inspect the axle hub backlash. Using a dial indicator ...

Camshaft position correlation (bank 1 sensor a)
Dtc P0016 P0016 crankshaft position - camshaft position correlation (bank 1 sensor a) Description In the vvt (variable valve timing) system, the appropriate intake valve open and close timing is controlled by the ecm. The ecm performs intake valve control by performing the following: 1) cont ...

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