Toyota RAV4 manuals

Toyota RAV4 Service Manual: Terminals of ecu

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

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


Toyota RAV4. Terminals of ecu


  1. Disconnect the ib and ie junction block connectors.
  2. Measure the voltage and resistance of the wire harness side connectors.

Toyota RAV4. Terminals of ecu


  1. Reconnect the ib and ie junction block connector.
  2. Measure the voltage of the wire harness side connectors.

Toyota RAV4. Terminals of ecu


Toyota RAV4. Terminals of ecu


Toyota RAV4. Terminals of ecu


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 of th ...

Diagnosis system
Description Power door lock control system data can be read in the data link connector 3 (dlc3) of the vehicle. When the system seems to be malfunctioning, use the intelligent tester to check ...

Other materials:

Ecm power source circuit
Description When the ignition switch is turned on, the battery voltage is applied to the igsw of the ecm. The output signal from the mrel terminal of the ecm causes a current to flow to the coil, closing the contacts of the integration relay (efi main relay) and supplying power to either term ...

Test mode procedure
Hint: By switching the skid control ecu from normal mode to test mode, abnormality detection sensitivity is enhanced and troubleshooting can be conducted efficiently. Perform a sensor check in test mode after the speed sensor or sensor rotor has been repaired or replaced. If the igniti ...

Shift solenoid "d" control circuit
Description Shifting from 1st to o/d is performed in combination with the on and off operation of the shift solenoid valves sl1 and sl2, which are controlled by the ecm. If an open or short circuit occurs in any of the shift solenoid valves, the ecm controls the remaining normal shift sol ...

В© 2011-2019 Copyright www.trav4.net