Wheel Speed Sensor (Rear): Installation

2004 Toyota Matrix XR, FWD, StandardSECTION Installation
WARNING: This page is about a different car, the 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the contacting surface of the axle hub and a new speed sensor. Make sure the sensor rotor is clean.
  2. Place the speed sensor on the axle hub so that the connector is positioned correctly. See Fig 1.
  3. Using special tools (09830-36010), (09950-60010), (09951-00650), (09950-70010) and (09951-07100) and a press, install the speed control sensor to the axle hub. Do not tap the speed sensor with a hammer. Press in the speed sensor straight and slowly. See Fig 2.
  4. Install the rear axle hub and bearing assembly with the 4 bolts and tighten to specification. See TORQUE SPECIFICATIONSΒ .
  5. Install rear disc and brake caliper assembly. See DISC article.
  6. Connect speed control sensor wire.
  7. Install rear wheel and tighten lug nuts to specification. See TORQUE SPECIFICATIONSΒ .
  8. Check and adjust wheel alignment. See ALIGNMENT SPEICIFCATIONS & PROCEDURES article in WHEEL ALIGNMENT.
  9. Check ABS speed sensor signal. See SPEED SENSOR SIGNAL CHECKΒ .
Fig 1: Positioning Speed Sensor
G00185243Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
RENDER: 1.0x

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

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  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
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