Toyota RAV4 manuals

Toyota RAV4 Service Manual: Tc and cg terminal circuit

Description

Connecting terminals tc and cg of the dlc3 causes the skid control ecu to display 2-digit dtcs by flashing the abs warning light.

Wiring diagram

Toyota RAV4. Tc and cg terminal circuit


Inspection procedure

  1. Check dlc3 (tc voltage)

Toyota RAV4. Check dlc3 (tc voltage)


  1. Turn the ignition switch on.
  2. Measure the voltage of the dlc3.

Standard voltage




  1. Check can communication system

  1. Check the dtc (see page ca-34).

Result




Replace abs and traction actuator assembly

  1. Check wire harness (dlc3 - ecm and body ground)

  1. Turn the ignition switch off.
  2. Disconnect the a12 ecm connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance


Toyota RAV4. Check wire harness (dlc3 - ecm and body ground)




  1. Check wire harness (dlc3 - body ground)

  1. Measure the resistance of the dlc3.

Standard resistance


Toyota RAV4. Check wire harness (dlc3 - body ground)




  1. Check can communication system

  1. Check if the can communication dtc is output (see page ca-34).

Result




Replace abs and traction actuator assembly

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Ts and cg terminal circuit
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