Toyota Yaris: Occupant Detection Sensor / Removal
REMOVAL
CAUTION / NOTICE / HINT
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Be sure to read Precaution thoroughly before servicing.
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- Wear protective gloves. Sharp areas on the parts may injure your hands.
NOTICE:
If a front seat airbag assembly has been deployed, replace the front seat airbag assembly, front seatback frame sub-assembly, separate type front seatback pad, separate type front seatback cover and front seatback pad with cover with the necessary parts in accordance with the extent of the collision damage.
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HINT:
When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
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Learning completes when vehicle is driven
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
Lane tracing assist system
Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.
Pre-collision system
Stop and start system
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)
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Learning completes when vehicle is operated normally
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
Power door lock control system
- Back door opener
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
Air conditioning system
After the ignition switch is turned to ON, the servo motor standard position is recognized.
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PROCEDURE
1. REMOVE FRONT SEAT ASSEMBLY
HINT:
Use the same procedure as for the driver side.
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2. REMOVE FRONT SEAT INNER BELT ASSEMBLY
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3. REMOVE SEPARATE TYPE FRONT SEAT CUSHION PAD
HINT:
Use the same procedure as for the driver side.
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4. REMOVE RECLINING ADJUSTER RELEASE HANDLE
HINT:
Use the same procedure as for the driver side.
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5. REMOVE FRONT SEAT CUSHION SHIELD
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6. REMOVE FRONT SEAT INNER CUSHION SHIELD
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7. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY
HINT:
Use the same procedure as for the driver side.
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8. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD
HINT:
Use the same procedure as for the driver side.
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9. REMOVE CONNECTOR HOLDER
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10. REMOVE OCCUPANT DETECTION SENSOR (SEPARATE TYPE FRONT SEAT CUSHION PAD)
(a) for Sporty Seat Type:
(1) Using a screwdriver, disengage the claws to remove the occupant detection sensor (separate type front seat cushion pad) from the separate type front seat cushion cover as shown in the illustration.
| *a | Screwdriver | - | - |
(b) for Sports Seat Type:
(1) Using a screwdriver, disengage the claws to remove the occupant detection sensor (separate type front seat cushion pad) from the separate type front seat cushion cover as shown in the illustration.
| *a | Screwdriver | - | - |
Components
COMPONENTS ILLUSTRATION
*1 FRONT SEAT INNER BELT ASSEMBLY *2 RECLINING HINGE COVER *3 RECLINING ADJUSTER RELEASE HANDLE *4 FRONT SEAT CUSHION SHIELD *5 FRONT SEAT INNER CUSHION SHIELD *6 FRONT SEAT BELT ANCHOR PLATE *7 SEPARATE TYPE FRONT SEATBACK COVER - -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping" : N*m (kgf*cm, ft...
Inspection
INSPECTION PROCEDURE 1. INSPECT OCCUPANT DETECTION SENSOR (SEPARATE TYPE FRONT SEAT CUSHION PAD) (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below...
Other information:
Toyota Yaris XP210 (2020-2024) Owner's Manual: Supplemental Restraint System Components
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Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Power Steering Torque Sensor "B" Supply Voltage Circuit Voltage Above Threshold (C151B17)
DESCRIPTION The power steering ECU assembly supplies a voltage of 5 V to the torque sensor (electric power steering column sub-assembly) and monitors the voltage value of the Hall IC inside the torque sensor (electric power steering column sub-assembly) which changes in response to changes in the magnetic flux density (steering torque) detected by the Hall IC, and calculates the assist torque...
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Supplemental Restraint System (SRS) Precautions
The front and side supplemental restraint systems (SRS) include different types of air bags. Please verify the different types of air bags which are equipped on your vehicle by locating the “SRS AIRBAG” location indicators. These indicators are visible in the area where the air bags are installed.
The air bags are installed in the following locations:
The steering wheel hub (driver air bag) The front passenger dashboard (front passenger air bag) The outboard sides of the front seatbacks (side air bags) The front and rear window pillars, and the roof edge along both sides (curtain air bags)