Toyota RAV4 manuals

Toyota RAV4 Service Manual: Brake system malfunction

Toyota RAV4. Brake system malfunction


Description

This dtc is output when the vsc system has a problem. Check the vsc system when this dtc is output.

Toyota RAV4. Brake system malfunction


Inspection procedure

Hint:

This circuit uses can communication. Therefore, if there are any malfunctions in the communication circuit, one or more dtcs in the can communication system are output.

  1. Check brake system

Refer to how to proceed with troubleshooting (see page bc-20).

Input signal circuit abnormal
Description This dtc expresses the internal abnormalities of the ecm. Inspection procedure Check for dtc Clear the dtc (see page cc-15). Check for dtc (see page cc-15). Ok: dtc i ...

Communication
Description The skid control ecu sends signals such as cruise control cancel demand signals and brake operation demand from ecm response signals to the ecm when the cruise control system is in ...

Other materials:

Slip indicator light remains on
Description The slip indicator blinks during vsc and/or trc operation. When the system fails, the slip indicator comes on to warn the driver. For 2wd: with auto lsd switch on, when the hydraulic brake booster is at a high temperature, the slip indicator illuminates. Wiring diagram In ...

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 cover (see page es-410) Remove air cleaner cap (see pag ...

Brake pedal load sensing switch
Description The brake pedal load sensing switch is turned on when the brake pedal is depressed with force exceeding a predetermined level. The skid control ecu detects if the brake pedal is depressed or not via this circuit. Wiring diagram Inspection procedure Notice: When repla ...

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