Toyota RAV4 manuals

Toyota Sienna 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.

FAIL-SAFE FUNCTION

HINT:

Diagnosis system
1. 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 displaye ...

Skid Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Skid Control ECU Communication Stop Mode "ABS/VSC/TRC" is not displayed on the " ...

Other materials:

On-vehicle inspection
1. INSPECT FRONT PASSENGER AIRBAG ASSEMBLY (VEHICLE NOT INVOLVED IN COLLISION)  Perform a diagnostic system check.  With the front passenger airbag assembly installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the instrumen ...

On-vehicle inspection
1. INSPECT BRAKE PEDAL HEIGHT (a) Check the brake pedal height. Pedal height from dash panel: 150.3 to 160.3 mm (5.917 to 6.311 in.) NOTICE: Do not adjust the pedal height. Doing so by changing the push rod length will structurally change the pedal ratio. 2. CHECK AND ADJUST STOP LIGHT S ...

On-vehicle inspection
1. INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE NOT INVOLVED IN COLLISION)  Perform a diagnostic system check. 2. INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE INVOLVED IN COLLISION)  Perform a diagnostic system check.  Even if the airbag was not deployed, check if there ...

В© 2011-2019 Copyright www.tsienna.net