ABS Wheel Sensor Inspection (ABS)

ABS Wheel Sensor Inspection

1.	Check the magnetic encoder (A) after cleaning. If necessary, replace the encoder or pulser. Front 0.5-1.2 mm (0.02-0.05 in.)AB Rear 0.4-1.1 mm (0.02-0.04 in.)AB

2.	Measure the air gap between the wheel sensor (B) and the magnetic encoder and pulser all the way around while rotating the encoder or pulser. Standard:    Front:  0.5-1.2 mm (0.02-0.05 in.)    Rear:  0.4-1.1 mm (0.02-0.04 in.)