Toyota Yaris: Knock Sensor / Installation

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Knock Sensor / Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE

1. INSTALL KNOCK SENSOR

(a) Install the knock sensor to the cylinder block sub-assembly with the bolt so that the knock sensor installation position is as shown in the illustration.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

NOTICE:

  • If the knock sensor has been struck or dropped, replace it.
  • Make sure that the knock sensor is in the correct position.

*a

Top of Vehicle

*b

30°

(b) Connect the knock sensor connector.

2. INSTALL NO. 1 VENTILATION CASE

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3. INSTALL NO. 2 CYLINDER BLOCK INSULATOR

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4. INSTALL NO. 2 WATER BY-PASS PIPE

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5. CONNECT NO. 6 WATER BY-PASS HOSE

(a) Connect the No. 6 water by-pass hose and slide the clip to secure it.

6. INSTALL NO. 4 WATER BY-PASS HOSE

(a) Connect the No. 4 water by-pass hose and slide the clip to secure it.

7. INSTALL INTAKE MANIFOLD

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8. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the knock sensor.

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    Inspection

    INSPECTION PROCEDURE 1. INSPECT KNOCK SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition e1-1 - e1-2 25°C (77°F) 120 to 280 kΩ If the result is not as specified, replace the knock sensor...

    Manifold Absolute Pressure Sensor

    ..

    Other information:

    Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Crankshaft Position Sensor "A" No Signal (P033531)


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    Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Fail-safe Chart


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    Front Seat Belt Pretensioners

    The front seat belt pretensioners are designed to deploy in moderate or severe frontal, near frontal collisions.

    In addition, the pretensioners operate when a side collision or a rollover accident is detected. The pretensioners operate differently depending on what types of air bags are equipped. For more details about the seat belt pretensioner operation, refer to the SRS Air Bag Deployment Criteria.

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