Toyota RAV4 manuals

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

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

Notice:

Hint:

Operating the ignition switch, any switches or any doors triggers related ecu and sensor communication with the can, which causes resistance variation.

  1. Junction connector

  1. No. 1 Junction connector

Toyota RAV4. Junction connector


  1. No. 2 Junction connector

Toyota RAV4. Junction connector


Toyota RAV4. Junction connector


  1. No. 3 Junction connector

Toyota RAV4. Junction connector


Toyota RAV4. Junction connector


  1. No. 4 Junction connector

Toyota RAV4. Junction connector


Toyota RAV4. Junction connector


Hint:

*: For 4wd

  1. Check dlc3

Toyota RAV4. Check dlc3


  1. Measure the resistance of the connector.

Toyota RAV4. Check dlc3


  1. Check abs and traction actuator (skid control ecu)

Toyota RAV4. Check abs and traction actuator (skid control ecu)


  1. Disconnect the a19 ecu connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check abs and traction actuator (skid control ecu)


  1. Check steering angle sensor

Toyota RAV4. Check steering angle sensor


  1. Disconnect the e11 sensor connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check steering angle sensor


  1. Check yaw rate sensor

Toyota RAV4. Check yaw rate sensor


  1. Disconnect the k6 sensor connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check yaw rate sensor


  1. Check air conditioning amplifier (for automatic air conditioning system)

Toyota RAV4. Check air conditioning amplifier (for automatic air conditioning system)


  1. Disconnect the e37 amplifier connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check air conditioning amplifier (for automatic air conditioning system)


  1. Check air conditioning amplifier (for manual air conditioning system)

Toyota RAV4. Check air conditioning amplifier (for manual air conditioning system)


  1. Disconnect the e36 amplifier connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check air conditioning amplifier (for manual air conditioning system)


Toyota RAV4. Check air conditioning amplifier (for manual air conditioning system)


  1. Check ecm

Toyota RAV4. Check ecm


  1. Disconnect the a19 and b30 ecm connectors.
  2. Measure the resistance of the wire harness side connectors.

Toyota RAV4. Check ecm


  1. Check center airbag sensor assembly

Toyota RAV4. Check center airbag sensor assembly


  1. Disconnect the e45 sensor connector.
  2. Measure the resistance of the wire harness side connectors.

Toyota RAV4. Check center airbag sensor assembly


Toyota RAV4. Check center airbag sensor assembly


  1. Check power steering ecu

Toyota RAV4. Check power steering ecu


  1. Disconnect the a1 and e18 ecu connectors.
  2. Measure the resistance of the wire harness side connectors.

Toyota RAV4. Check power steering ecu


  1. Check combination meter ecu

Toyota RAV4. Check combination meter ecu


  1. Disconnect the e19 ecu connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check combination meter ecu


  1. Check instrument panel junction block (main body ecu)

Toyota RAV4. Check instrument panel junction block (main body ecu)


Toyota RAV4. Check instrument panel junction block (main body ecu)


  1. Disconnect the 1b and 1e junction block connectors.
  2. Disconnect the e17 ecu connector.
  3. Measure the resistance of the wire harness side connectors.

Toyota RAV4. Check instrument panel junction block (main body ecu)


  1. Check 4wd control ecu (for 4wd)

Toyota RAV4. Check 4wd control ecu (for 4wd)


  1. Disconnect the e57 ecu connector.
  2. Measure the resistance of the wire harness side connector.

Toyota RAV4. Check 4wd control ecu (for 4wd)


Problem symptoms table
 (2005/11-2006/01) (2006/01- ) Hint: *: For 4wd ...

Check 4wd control ecu (for 4wd)
Notice: Turn the ignition switch off before measuring the resistances of the main wire and branch wire. After the ignition switch is turned off, check that the key reminder warning system an ...

Other materials:

Short in front passenger side pretensioner squib circuit
Description The front passenger side front pretensioner squib circuit consists of the center airbag sensor and the front seat outer belt rh. This circuit instructs the srs to deploy when the deployment conditions are met. These dtcs are recorded when a malfunction is detected in th ...

Torque converter clutch solenoid performance (shift solenoid valve dsl)
Description The ecm uses the signals from the throttle position sensor, air-flow meter, turbine (input) speed sensor, intermediate (counter) shaft speed sensor and crankshaft position sensor to monitor the engagement condition of the lock-up clutch. Then the ecm compares the engagement ...

Multiplex communication circuit
Description The air conditioning amplifier communicates data with the ecm and combination meter through the can communication system. Wiring diagram Inspection procedure Check dtc Clear the dtc (see page ac-31). Read the dtc (see page ac-31). Result Go to can c ...

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