Toothed Ring

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 air gap exceeds specification, check for a bent suspension arm.
Standard: Front/Rear 0.4 - 1.0 mm (0.02 - 0.04 inch)