Toyota RAV4 manuals

Toyota RAV4 Service Manual: Abs and traction actuator (skid control ecu) communication stop mode

Toyota RAV4 Service Manual / Can communication / Fail-safe chart / Abs and traction actuator (skid control ecu) communication stop mode

Description

Toyota RAV4. Abs and traction actuator (skid control ecu) communication stop mode


Wiring diagram

Toyota RAV4. Abs and traction actuator (skid control ecu) communication stop mode


Inspection procedure

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. Check can bus line disconnection (abs and traction actuator branch wire)

Toyota RAV4. Check can bus line disconnection (abs and traction actuator branch wire)


  1. Disconnect the a19 abs and traction actuator (skid control ecu) connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance




  1. Check wire harness (abs and traction actuator - battery and body ground)

Toyota RAV4. Check wire harness (abs and traction actuator - battery and body ground)


  1. Disconnect the a19 abs and traction actuator (skid control ecu) connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance


  1. Measure the voltage of the wire harness side connector.

Standard voltage




Replace abs and traction actuator (skid control ecu)

Fail-safe chart
Fail-safe function When communication fails in any of the main wires (communication lines) due to a short circuit or other causes, the fail-safe function, which is specified for each sy ...

Air conditioning amplifier communication stop mode
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Other materials:

Installation (2006/01- )
Install front drive shaft assembly lh Coat the spline of the inboard joint shaft with gear oil. Align the shaft splines and tap in the drive shaft with a brass bar and hammer. Notice: Set the snap ring with the opening side facing downwards. Be careful not to damage the ...

Data list / active test
Read data list Hint: Using the intelligent tester's data list allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the data list early in troubleshooting in one way to save time. Connect the intelligent tester (with can vim) to the dlc3 ...

Removal
Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Remove no. 1 Engine under cover Remove front fender apron rh Remove radia ...

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