Toyota RAV4 manuals

Toyota Sienna Service Manual: Removal

1. PRECAUTION

CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working.

3. REMOVE FRONT SEAT ASSEMBLY (for Manual Seat)

4. REMOVE FRONT SEAT ASSEMBLY (for Power Seat)

5. REMOVE OCCUPANT CLASSIFICATION ECU

REMOVE OCCUPANT CLASSIFICATION ECU

  1.  Disconnect the 2 connectors from the occupant classification ECU.
  2.  Using a screwdriver, remove the occupant classification ECU.
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) ...

Installation
1. INSTALL OCCUPANT CLASSIFICATION ECU  Check that the ignition switch is off.  Check that the negative battery (-) terminal is disconnected. CAUTION: After disconnecting the ...

Other materials:

Open in ABS Solenoid Relay Circuit
DESCRIPTION This relay supplies power to each ABS solenoid. Immediately after the ignition switch is turned to the ON position, the relay turns on if the solenoid is determined to be normal as a result of self-diagnosis during initial check. The relay turns off if an open/short is dete ...

Sound Signal Circuit between Radio and Navigation Assembly and Stereo Jack Adapter
DESCRIPTION The stereo jack adapter sends an external device sound signal to the radio and navigation assembly through this circuit. The sound signal that has been sent is amplified by the stereo component amplifier and then is sent to the speakers. If there is an open or short in the c ...

Intake Air Temperature Sensor Gradient Too High
DESCRIPTION The Intake Air Temperature (IAT) sensor, mounted on the Mass Air Flow (MAF) meter, monitors the IAT. The IAT sensor has a built-in thermistor with a resistance that varies according to the temperature of the intake air. When the IAT becomes low, the resistance of the the ...

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