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
Description Wiring diagram Inspection procedure Notice: Turn the ignition switch off before measuring the resistances of the main wire and the branch wire. After the ignition ...

Other materials:

Brake pedal load sensing switch
On-vehicle inspection Inspect brake pedal load sensing switch Hint: Do not remove the brake pedal load sensing switch from the brake pedal support. When there is a malfunction in the brake pedal load sensing switch, replace the brake pedal support. Disconnect the brake pedal l ...

Rear wheel alignment
adjustment Inspect tire Inspect the tire (see page tw-1). Measure vehicle height Measure the vehicle height (see page sp-3). Inspect toe-in Standard toe-in If the toe-in is not within the specified range, inspect the suspension parts and replace them if necessar ...

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

В© 2011-2023 Copyright www.trav4.net