Toyota RAV4 manuals

Toyota RAV4 Service Manual: Compressor solenoid circuit (2005/11-2006/01)

Toyota RAV4. Compressor solenoid circuit (2005/11-2006/01)


Description

In this circuit, the compressor receives a refrigerant compression demand signal from the air conditioning amplifier. Based on this signal, the compressor changes the degree of refrigerant compression.

Toyota RAV4. Compressor solenoid circuit (2005/11-2006/01)


Wiring diagram

Toyota RAV4. Wiring diagram


Inspection procedure

  1. Read value of intelligent tester (reg ctrl currnt)

  1. Connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on and turn the intelligent tester main switch on.
  3. Select the items below in the data list, and read the value displayed on the intelligent tester.

Toyota RAV4. Read value of intelligent tester (reg ctrl currnt)


Ok: the display is as specified in the normal condition column.

Toyota RAV4. Read value of intelligent tester (reg ctrl currnt)




  1. Inspect compressor and pulley

Toyota RAV4. Inspect compressor and pulley


  1. Disconnect the compressor and pulley.
  2. Measure the resistance of the connector.

Standard resistance




  1. Check wire harness (compressor and pulley - air conditioning amplifier)

Toyota RAV4. Check wire harness (compressor and pulley - air conditioning amplifier)


  1. Disconnect the b23 compressor and pulley connector.
  2. Disconnect the e37 amplifier connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




  1. Check wire harness (compressor and pulley - body ground)

Toyota RAV4. Check wire harness (compressor and pulley - body ground)


  1. Disconnect the b23 compressor and pulley connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance




Replace air conditioning amplifier

Air mix damper control servo motor circuit (driver side)
Description The air mix damper servo sends pulse signals to indicate the damper position to the air conditioning amplifier. The air conditioning amplifier activates the motor (normal or reve ...

Compressor solenoid circuit (2006/01- )
Description In this circuit, the compressor receives a refrigerant compression demand signal from the air conditioning amplifier. Based on this signal, the compressor changes the degree of r ...

Other materials:

Reassembly
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Inspection
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Description Dtc b1795 is recorded when a malfunction is detected in the occupant classification ecu. Troubleshoot dtc b1771 first when dtc b1771 and b1795 are output simultaneously. Wiring diagram Inspection procedure Check for dtc Turn the ignition switch on, and wait ...

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