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Home >> Geo >> 1991 >> Tracker Base, 4WD, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Wheel Speed Sensor >> Stoplight Switch

Stoplight Switch

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Disconnect stoplight switch connector. Connect ohmmeter across switch terminals. With brake pedal depressed, continuity should exist between switch terminals. With brake pedal released, continuity should not exist.