Toyota Yaris: 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:
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(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...
Other information:
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Inspection
INSPECTION PROCEDURE 1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY (a) Inspect the operation of the electrochromic inner rear view mirror assembly. *a Black Colored Tape *b Forward Sensor *c Bright *d Dark *e Auxiliary Battery *f AUTO Switch *g Component without harness connected (Inner Rear View Mirror Assembly) - - (1) Connect a positive (+) lead from the auxiliary battery to terminal 4 (IG) and a negative (-) lead to terminal 1 (E)...
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Power Source Control System Missing Message (B278C87)
DESCRIPTION When an internal malfunction is detected in the certification ECU (smart key ECU assembly), this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area B278C87 Power Source Control System Missing Message An internal malfunction occurs in the certification ECU (smart key ECU assembly)...
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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.
