Operation CHARM: Car repair manuals for everyone.
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

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Wheel Speed Sensor (Traction Control)


Pulsers/Wheel Sensors
Inspection
1. Check the front and rear pulser for chipped or damaged teeth.
2. Measure the air gap between the wheel sensor and pulser all the way around while rotating the pulser. If the gap exceeds 1.0 mm (0.04 inch), check for a bent suspension arm.
Standard:
Front/Rear: 0.4 - 1.0 mm (0.02 - 0.04 inch)





Front





Rear
Remove the rear brake disc to inspect the rear wheel sensor air gap.