Operation CHARM: Car repair manuals for everyone.
Home >> Hyundai >> 2007 >> Tucson AWD L4-2.0L >> Repair and Diagnosis >> Brakes and Traction Control >> Antilock Brakes / Traction Control Systems >> Wheel Speed Sensor >> Testing and Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Wheel Speed Sensor: Testing and Inspection

ANTI-LOCK BRAKING SYSTEM WHEEL SPEED SENSOR

INSPECTION





1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground.

CAUTION: Must use the resistance (100 Ohms), as shown, in order to protect the active wheel speed sensor, before measuring the output voltage.





2. Compare the change of the output voltage of the wheel speed sensor to the normal change of the output voltage as shown.
^ V: 590 mVolts - 840 mVolts
^ V: 1.18 Volts - 1.68 Volts
^ Frequency range: 1 - 2,000 Hz
pro multis · About Operation CHARM