2500 4x4 Pickup L6-359 5.9L DSL Turbo (1995)
Wheel Speed Sensor: Description and Operation
Four Wheel Antilock Brakes
The all wheel Anti-Lock Brake System (ABS) uses three wheel speed sensors; a single sensor for both rear wheels and individual sensors for the front
wheels. The single sensor used for the rear wheels mounts on the top of the rear axle differential housing. Each sensor converts wheel speed into an
electrical signal that it transmits to the ABS control module. A pair of twisted wires connect to each sensor and provide signals to the ABS control
module.