Toyota RAV4 manuals

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

Toyota RAV4. 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 refrigerant compression.

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


Hint:

*: Compressor and pulley for 2az-fe, compressor and magnetic clutch for 2gr-fe

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 a/c compressor

Toyota RAV4. Inspect a/c compressor


  1. Disconnect the a/c compressor clutch connector.
  2. Measure the resistance of the connector.

Standard resistance




  1. Check wire harness (a/c compressor - air conditioning amplifier)

Toyota RAV4. Check wire harness (a/c compressor - air conditioning amplifier)


  1. Disconnect the b23 a/c compressor connector.
  2. Disconnect the e37 amplifier connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




  1. Check wire harness (a/c compressor - body ground)

Toyota RAV4. Check wire harness (a/c compressor - body ground)


  1. Disconnect the b23 a/c compressor connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance




Replace air conditioning amplifier

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 r ...

Bus ic communication malfunction
Description The air conditioning harness connects the air conditioning amplifier and the servos. The air conditioning amplifier supplies power and sends operation instructions to each servo th ...

Other materials:

Emission control system
Parts location System diagram On-vehicle inspection Check fuel cut rpm Increase the engine speed to at least 3,500 rpm. Use a sound scope to check for injector operating noise. Check that the operating sounds stop momentarily and then resume when the t ...

Reassembly (2006/01- )
Install front drive shaft bearing (for rh) Install the bearing bracket snap ring to the inboard shaft. Using sst and a press, press in the drive shaft bearing to the inboard joint rh. Sst 09527-10011, 09710-04081 Notice: The bearing should be installed completely. Usi ...

Direct clutch
Components Disassembly Inspect pack clearance of direct clutch (see page ax-234) Remove direct multiple disc clutch disc Using a screwdriver, pry out the snap ring from the direct clutch drum. Remove the flange, 3 discs and 3 plates from the direct clutch drum. ...

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