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.

2004 Scion xB AutomaticFACTORY OEM SERVICE PROCEDURE

Speed Sensor Front LH: Replacement

HINT:

Replace the RH side by using the same procedures as those for the LH side.

REMOVE FRONT WHEEL
REMOVE BATTERY
REMOVE SPEED SENSOR FRONT LH
1. Disconnect the speed sensor connector.
  
  Fig 1: Disconnecting Speed Sensor Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 clamp bolts holding the speed sensor wire harness from the body and the shock absorber.
3. Disconnect the resin clip and the speed sensor wire harness from the shock absorber.
  
  Fig 2: Disconnecting Resin Clip And Speed Sensor Wire Harness From Shock Absorber
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the bolt and the speed sensor front LH.
NOTE: Prevent foeingn matter from attaching to the sensor tip.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready Tools Compare Repair Quote Quote Shield Pro

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.