Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSTOYOTA2008YARIS S, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSISBRAKESBRAKES CONTROL SYSTEMSBRAKE CONTROL SYSTEMFRONT SPEED SENSORINSTALLATION

2008 Toyota Yaris S, 4D Sedan, Automatic

Front Speed Sensor: Installation

2008 Toyota Yaris S, 4D Sedan, AutomaticSECTION Installation

INSTALL FRONT SPEED SENSOR

Fig 1: Identifying Speed Sensor Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the speed sensor onto the steering knuckle with the bolt.
  Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf)
  NOTE:
  - Check that the speed sensor tip and installation portion are free of foreign matter.
  - Install the speed sensor without turning it from its original installation angle.
2. Install the clamp onto the shock absorber with the bolt.
  Torque: 29 N*m (300 kgf*cm, 22 ft.*lbf)
3. Install the clamp onto the body with the bolt.
  Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf)
4. Install the 3 clips.
5. Connect the speed sensor connector.
6. Install the speed sensor clip onto the body.
INSTALL FRONT FENDER LINER
1. Install the front fender liner with the 3 screws, 6 clips and 4 grommets.
  NOTE: The speed sensor wire should not protrude beyond the front fender liner.
INSTALL FRONT WHEEL
Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf)
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
CHECK ABS SENSOR SIGNAL
(See CHECK FOR INTERMITTENT PROBLEMS )

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.