Removal & Installation
Unplug speed sensor connector. Remove mounting bolts. Remove speed sensor from vehicle. To install, reverse removal procedure. Ensure air gap between speed sensor and trigger wheel (pulser) is .016-.039" (.40-1.0 mm). If air gap exceeds specification at any point, probable cause is a distorted knuckle. Replace knuckle. See HUB & KNUCKLE under REMOVAL & INSTALLATION in appropriate SUSPENSION article below.