DT6.3 Measure Sensor Air Gap

^ Remove rear axle differential cover.

^ Measure the shortest distance from the sensor pole piece to the teeth on the speed sensor ring.

^ Rotate the axle 60�-90�.

^ Repeat the second and third steps for a total of five measurements.

^ Are all measurements between 0.005 inch and 0.045 inch and within 0.010 inch of each other?

YES -- Go to DT6.6. DT6.6 Check Condition of Speed Sensor Ring Teeth

NO -- Go to DT6.4. DT6.4 Measure Sensor Air-Gap