Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Vsc warning light remains on

Description

The skid control ecu is connected to the combination meter via the can communication system.

W/o multi information display: if the skid control ecu stores any dtcs which relate to the vsc system, the vsc warning light comes on in the combination meter.

W/ multi information display: if the skid control ecu stores any dtcs which relate to the vsc system, the master caution indicator light comes on and the warning message is displayed on the multi information display in the combination meter.

Wiring diagram

Toyota RAV4. Vsc warning light remains on


Inspection procedure

Notice:

When replacing the abs and traction actuator, perform the zero point calibration (see page bc- 24).

  1. Check can communication system

  1. Check if the can communication system dtc is output (see page bc-47).

Result




  1. Inspect skid control ecu connector

  1. Check if the skid control ecu connector is securely connected.

Ok: the connector is securely connected.



  1. Check combination meter assembly

  1. Check the combination meter (see page me-15).



Replace abs and traction actuator assembly

Abs warning light does not come on
Wiring diagram Refer to the abs warning light circuit (see page bc-135). Inspection procedure Check can communication system Check if the can communication system dtc is output (see page ...

Vsc warning light does not come on
Description Refer to the description of "vsc warning light remains on" (see page bc-139). Wiring diagram Refer to the vsc warning light circuit (see page bc-140). Inspection procedure N ...

Other materials:

No signal from transmitter id
Description The tire pressure warning valve and transmitter constantly sends radio waves to the tire pressure warning ecu. Under the following conditions, the tire pressure warning antenna and receiver is unable to receive the signals from the tire pressure warning valve and transmitte ...

Canister
Components 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 canister Disconnect the 2 tubes, hose a ...

Calibration
Description After replacing components relating to the vsc or performing "front wheel alignment adjustment", clear and read the sensor calibration data. Follow the chart to perform calibration. Clear zero point calibration data (when using intelligent tester) ...

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