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 MANUALSTOYOTA2007HIGHLANDER 4WD L4-2.4L (2AZ-FE)REPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSWHEEL SPEED SENSORTESTING AND INSPECTIONFRONT SPEED SENSOR
2007 Toyota Highlander 4WD L4-2.4L (2AZ-FE)
Front Speed Sensor
2007 Toyota Highlander 4WD L4-2.4L (2AZ-FE)SECTION Front Speed Sensor
INSPECTION
INSPECT FRONT SPEED SENSOR
a. Make sure that there is no looseness at the connectors' locking part and connecting part of connector.
b. Disconnect the speed sensor connector.
c. Measure the resistance according to the value(s) in the table.
d. Measure the resistance according to the value(s) in the table.
NOTE: Check the speed sensor signal after replacement.
INSPECT FRONT SPEED SENSOR
a. Make sure that there is no looseness at the connectors' locking part and connecting part of connector.
b. Disconnect the speed sensor connector.
c. Measure the resistance according to the value(s) in the table.
d. Measure the resistance according to the value(s) in the table.
NOTE: Check the speed sensor signal after replacement.
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.