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 MANUALSTOYOTA2009YARIS S, 4D HATCHBACKREPAIR AND DIAGNOSISSTEERINGSTEERING COLUMNSTEERING SYSTEMREPAIR
2009 Toyota Yaris S, 4D Hatchback
Steering System: Repair
2009 Toyota Yaris S, 4D HatchbackSECTION Repair
- CORRECT STEERING OFF CENTER
- Check whether the steering wheel is off-center.
- Apply masking tape to the top center of the steering wheel and the steering column upper cover.
- Drive the vehicle in a straight line for 100 meters at a constant speed of 35 mph (56 km/ h), holding the steering wheel to maintain the course.
- Draw a line on the masking tape.
- Turn the steering wheel to the straight position.
HINT:
Look at the upper surface of the steering wheel, the steering spokes and the SRS airbag line to determine the straight position.
- Draw another line on the masking tape on the steering wheel, as shown in Fig 3 .
- Measure the distance between the 2 lines on the masking tape on the steering wheel.
- Convert the measured distance to the steering angle.
HINT:
- Measured distance of 1 mm (0.04 in.) = Approximately 1 degree steering angle.
- Make a note of the steering angle.
- Adjust the steering angle
- For steps ( 1) and ( 2) below, carry out RH and LH procedures separately.
- Draw a line on the tie rod and rack end where it can easily be seen.
- Using a paper gauge, measure the distance between the tie rod end and the rack end screw.
- Remove the RH and LH boot clips from the rack boots.
- Loosen the RH and LH lock nuts.
- Turn the RH and LH rack ends by the same amount (but in opposite directions) in accordance with the steering angle.
HINT:
- Electronic Power Steering: 1 turn (360°) of rack end (1.25 mm (0.049 in.) horizontal movement) - 10.5° of steering angle.
- Tighten the RH and LH lock nuts.
Torque: 74 N*m (755 kgf*cm, 55 ft.*lbf)
NOTE: Make sure that the difference in length between the RH and LH tie rod ends and rack end screws is less than 1.5 mm (0.059 in.). - Install the RH and LH boot clips.
- Check whether the steering wheel is off-center.
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.