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Home >> Mazda >> 1991 >> 929 Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Testing >> Stoplight Switch >> Continuity Test

Continuity Test

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Disconnect stoplight switch connector. Using a DVOM, check continuity between Green or Green/White wire and White/Green wire with brake pedal depressed. Ensure continuity exists. Release pedal, and note reading on DVOM. Continuity should not be present. If continuity is not as specified, replace switch.