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:

Removal
1. REMOVE REAR WHEEL 2. REMOVE TAIL EXHAUST PIPE ASSEMBLY (See page EX-8) 3. SEPARATE REAR SPEED SENSOR (a) Remove the bolt and the speed sensor from the axle carrier. NOTICE: Be careful not to damage the speed sensor Prevent foreign matter from adhering to the speed sensor. 4. REMO ...

Short to GND in Front Pretensioner Squib LH Circuit
DTC B0137/71 Short to GND in Front Pretensioner Squib LH Circuit DESCRIPTION The front pretensioner squib LH circuit consists of the center airbag sensor assembly and the front seat outer belt assembly LH. This circuit instructs the SRS to deploy when deployment conditions are met. DTC B ...

High beam automatic turning on or off conditions
When all of the following conditions are fulfilled, high beam will be automatically turned on (after approximately 1 second): Vehicle speed is above approximately 20 mph (32 km/h). The area ahead of the vehicle is dark. There are no oncoming or preceding vehicles with headlights or tail ...

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