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Home >> GMC >> 1990 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Sensors and Switches >> Sensors and Switches - Brakes and Traction Control >> Wheel Speed Sensor >> Locations >> Wheel Sensor

Wheel Sensor

Front Wheel Speed Sensor 2WD:




Front Wheel Speed Sensor 4WD:




Rear Wheel Speed Sensor:







Front sensors: Behind brake rotor, mounted to backing plate.

Rear sensors: In brake drum, mounted to backing plate.