Toyota RAV4 manuals

Toyota Sienna Service Manual: Initialization

1. ZERO POINT CALIBRATION

NOTICE: Make sure that the front passenger seat is not occupied before performing the operation. HINT: Perform the zero point calibration and sensitivity check if any of the following conditions occur.

  1.  Zero point calibration and sensitivity check procedures

ZERO POINT CALIBRATION

HINT: Make sure that zero point calibration has finished normally, and then perform the sensitivity check.

  1.  Adjust the seat position according to the table below.

ZERO POINT CALIBRATION

  1. Connect the intelligent tester to the DLC3.
  2. Turn the ignition switch to the ON position.
  3. Perform the zero point calibration by following the prompts on the tester screen.

ZERO POINT CALIBRATION

HINT: Refer to the intelligent tester operator's manual for further details

OK: "COMPLETE" is displayed.

  1.  Perform the sensitivity check by following the prompts on the tester screen.
  2. Confirm that the beginning sensor reading is within the standard range.

    Standard value: -3.2 to 3.2 kg (-7 to 7 lb)

  3.  Place a 30 kg (66.14 lb) weight (eg. a 30 kg (66.14 lb) of lead mass) onto the front passenger seat.
  4.  Confirm that the sensitivity is within the standard range.

ZERO POINT CALIBRATION

Standard value: 27 to 33 kg (59.52 to 72.75 lb)

HINT:

Problem symptoms table

HINT: Proceed to the troubleshooting for each circuit in the table below.

Occupant Classification System

Symptom

Suspected area

The front passenger seat condition differs from the indication by the passenger airbag ON/OFF indicator (DTC is not output). Trouble in Passenger Airbag ON/OFF Indicator
How to proceed with troubleshooting
The intelligent tester can be used in steps 4, 6, 8 and 9. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS 3 PASSENGER AIRBAG ON/OFF INDICATOR CHECK 4 DTCs CHECK (Present and Past ...

Terminals of ECU
1. OCCUPANT CLASSIFICATION ECU ...

Other materials:

Throttle Actuator Control Motor Circuit
DESCRIPTION The throttle actuator is operated by the ECM and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the Throttle Position (TP) sensor, which is mounted on the throttle body. The TP sensor provides feedback to the ECM. This ...

System description
1. POWER MIRROR CONTROL SYSTEM DESCRIPTION This system has these functions: automatic glare-resistant electrochromic (EC) mirror, electrical remote control type mirror, memory function, foot light function, and rear window defogger-linked mirror defogger. 2. FUNCTION OF MAIN COMPONENT ...

Radio Broadcast cannot be Received or Poor Reception
INSPECTION PROCEDURE 1 CHECK RADIO AND NAVIGATION ASSEMBLY Check the radio's automatic station search function. Check the radio's automatic station search function by activating it. OK: The radio's automatic station search function works properly. 2 INSPECT RADIO AND NAVIGATION AS ...

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