Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Security indicator light circuit

Description

When the transponder key is registered, the transponder key ecu indicates the key registration condition by lighting up, blinking or turning off the security indicator.

Wiring diagram

Toyota RAV4. Security indicator light circuit


Inspection procedure

  1. Perform active test by intelligent tester (security indicator light)

  1. Select the active test, use the intelligent tester (with can vim) to generate a command, and then check that the security indicator light operation is normal.

Toyota RAV4. Perform active test by intelligent tester (security indicator light)


Ok: security indicator light turns on / off.



  1. Check wire harness (transponder key ecu - security indicator light)

Toyota RAV4. Check wire harness (transponder key ecu - security indicator light)


  1. Disconnect the e46 ecu connector.
  2. Disconnect the e22*1 or e23*2 light connector.
  3. Measure the resistance of the wire harness side connectors.

Hint:

*1: For manual air conditioning system

*2: For automatic air conditioning system

Standard resistance: for manual air conditioning system


For automatic air conditioning system




  1. Inspect transponder key ecu (output)

Toyota RAV4. Inspect transponder key ecu (output)


  1. Remove the transponder key ecu with its connectors still connected.
  2. Measure the voltage of the ecu.

Standard voltage




Replace clock sub-assembly (for manual air conditioning system), heater control panel (for automatic air conditioning system)

Engine immobiliser system malfunction
Description This dtc is output when one of the following occurs: 1) the ecm detects errors in its own communications with the transponder key ecu; 2) the ecm detects errors in the communicat ...

Unlock warning switch
Inspection Inspect unlock warning switch assembly Measure the resistance of the switch. Standard resistance If the result is not as specified, replace the switch assembly. Ecu pow ...

Other materials:

Steering angle sensor circuit malfunction
Description The steering sensor signal is sent to the skid control ecu via the can communication system. When there is a malfunction in the can communication system, it is detected by the steering sensor zero point malfunction diagnostic function. Wiring diagram Inspection proce ...

When closing the back door
Lower the back door using the back door handle. Vehicles without a power back door Make sure to push the back door down from the outside to close it. Vehicles with a power back door The back door closing assist will activate, and the back door will fully close automatically. ...

Rear seats
Adjustment procedure Pull up the lever. Then lean back to the desired angle and release the lever. When a person sits in the rear center position, align all seatbacks at the same angle. Folding down the rear seatbacks Before folding down the rear seatbacks Stow the rear center seat bel ...

В© 2011-2025 Copyright www.trav4.net