Toyota RAV4 manuals

Toyota RAV4 Service Manual: Fail-safe chart

  1. Fail-safe function

  1. 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 system, operates to prevent the system from malfunctioning.
  2. The table below shows the effects on each system when communication is impossible. For further details, refer to each system.

Toyota RAV4. Fail-safe function


Toyota RAV4. Fail-safe function


Hint:

Toyota RAV4. Fail-safe function


Toyota RAV4. Fail-safe function


Hint:

Diagnosis system
Bus check Select "bus check" from the "obd / mobd menu" screen. Hint: The ecus and sensors that are properly connected to the can communication system can be di ...

Abs and traction actuator (skid control ecu) 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 swi ...

Other materials:

Evaporative emission control system incorrect purge flow
Dtc summary Description The description can be found in the evap (evaporative emission) system (see page es-335). Inspection procedure Refer to the evap system (see page es-340). Monitor description The two monitors, key-off and purge flow, are used to detect malfunctions relating ...

Operation check
Illuminated entry system operation check   The illuminated entry system controls the following lights: Ignition key cylinder light*1 or transponder key amplifier*2 Foot light Map light and room light Hint: *1: W/o engine immobiliser system *2: W/ engine immobiliser ...

Diagnosis system
Diagnosis If the skid control ecu detects a malfunction, the abs, vsc and brake warning lights and the slip, downhill assist control and auto lsd indicator lights come on in accordance with the trouble area to warn the driver. The table below indicates which lights come on when there ar ...

В© 2011-2024 Copyright www.trav4.net