Toyota RAV4 manuals

Toyota RAV4 Service Manual: 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

Notice:

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

  1. Inspect can communication system

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

Result




  1. Perform active test by intelligent tester (vsc warning light)

  1. Select the active test, generate a control command, and then check that the vsc warning light operates.

Toyota RAV4. Perform active test by intelligent tester (vsc warning light)


Ok: the vsc warning light turns on or off.



  1. Check combination meter assembly

  1. Check the combination meter (see page ca-34).



Replace abs and traction actuator assembly

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 t ...

Brake warning light remains on
Description If any of the following conditions are detected, the brake warning light remains on: The ecu connectors are disconnected from the skid control ecu. The brake fluid level is insuff ...

Other materials:

Diagnosis system
Description Power door lock control system data can be read in the data link connector 3 (dlc3) of the vehicle. When the system seems to be malfunctioning, use the intelligent tester to check for malfunctions and perform repairs. Check dlc3 The ecu uses iso 15765-4 for communi ...

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 is one way to save time. Connect the intelligent tester to the dlc3. Turn the igni ...

Trouble in passenger airbag on / off indicator
Description The occupant classification system detects the front passenger seat condition and then indicates whether the front passenger airbag is activated or not through the passenger airbag on / off indicator illumination. The passenger airbag on / off indicator illumination changes dep ...

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