Wheel Speed Sensor: Locations

M61 Left Rear Wheel Sensor:

M83 Right Rear Wheel Sensor:

C17 Left Front Wheel Sensor, C22 Break Fluid Level Sensor:

C34 ABS Control Module, C35 Right Front Wheel Sensor, C37 Cruise Control Module:

C77 Left Front Wheel Sensor (V6), C82 Brake Fluid Level Sensor:

C102 Right Front Wheel Sensor, C103 Right Front Wheel Sensor, C104 ABS Control Module: